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GRIF 2014 Stochastique Block Diagram User Manual

1. 0 PT MT It contains revealed failure setup Definition of revealed failure definition of law ruling revealed failures Common cause failure Enables to activate common cause failures by checking box Common cause failure can be selected in combo box or created thanks to button Repairable Enables to specify if revealed failure is repairable In this case repair must be set up Law and Parameters law ruling repair Use repair team Enables to select a team to be used for repairs Teams can be selected in combo box or created thanks to button User Manual 17 69 Version 31 March 2014 Hiden failure Tab Create component from prototype Fa Prototype description Main characteristics Hidden failure Definition of hidden failure Parameter s Law Exponential j Failure rate A miami Common cause failure CCF 1 T Repairable Repair set up Testtype Full periodic test m Parameters Theta 2190 0 Lambda Gamma X Sigma Userepairteam Team 1 ow o It contains hiden failure setup Definition of hiden failure definition of law ruling hiden failures Common cause failure Enables to activate common cause failures by checking box Common cause failure can be selected in combo box or created thanks to button Repairable Enables to specify if revealed failure is repairable In this case repair must be set up Test type and Param tres de
2. Display output connector name Enable to display output connector name Display name of report source Enable to display name of report source Display page of report source Enable to display page of report source 9 10 Curves Charts tab enables to change charts drawing Set graphics borders Add borders to charts Set generic values borders Add borders to generic values under charts Display grid Display grid on curves area Display legends Display legends under curves Drawing zone transparency Activate curves area transparency Graphic transparency Activate charts transparency Title size Specifies charts title font size Generic values size Specifies generic values font size Point size Specifies point size on curves Coordinates size Specifies coordinates font size Legend size Specifies legends font size User Manual 69 69 Version 31 March 2014
3. Maintenance duration duration of each maintenance type Maintenance start condition definition of condition to start preventive maintenance The condition is editable in the textfield or you can use formula editor using button Maintenace team selection Enables to select a team to be used for repairs Teams can be selected in combo box or created thanks to button 2 1 3 2 Blocks of Ressources There are 3 type of ressource block e Maitenance Team e Spare parts e Common cause failure In order to create a Maitenance Team Spare parts or Common cause failure select associated symbol on vertical tool bar or in menu Then each click left on the graphical input zone will create a new element Another way consists in using tables Selct tabs of the ressources you want to add and click on Add button i e Maitenance Team S UN X AN Edit Places m Edit Variables Edit Parameters Edit repair teams Edit spares Edit CCF eli E IWith mobilizati Mobiliatio vith time LJ i 160 18 0 1 2 B2 Q 48 0 O lo hao 1 B3 3 CI 480 EL jso 180 1 4 B4 3 48 0 LI go igo 1 n Spare parts Bi B2 6 B3 B4 Edit Places Edit repair teams Edit spares Edit CCF 5 i Number 4 Name Initia stock Stock aft Supp Gupplyi First supply Duration be Edit Variables Edit Parameters TE On d O
4. amp Print Ctrl F Save in RTF file Note There is another way to insert model in a report Select the part of the model copy it and paste it in Microsoft WORD or other software 8 4 Input data When the input data for the computation engine is generated it can be saved This type of file has the don extension These files can therefore be modified using a text editor then reloaded to launch computations on them for example This action should be made only by advanced user 8 5 Results Computation results can be saved in different formats User Manual 64 69 Version 31 March 2014 1 Export of a table in particular in csv format TW GRIF Fault Tree Module Ed Probability Importance Factors Products with components Results Average Integral 0 9995 M 7908 6 9271E3 E M n 9998 7 7593E3 0 09998 7 7593E3 EG 9998 7 7593E3 Type PR Name And1 Time lo 8 6178E 4 5 9562E 3 1 7411E 2 3 5833E 2 6 0916E 2 9 1849E 2 0 1276 jeudi 20 septembre 2012 13 34 45 CEST a6 Loo SY 2 Export entire set of results Tfi GRIF Fault Tree Module FT Probability Importance Factors Products with components Results Info Synthesis PR And1 Type PR Name And1 MEME Et Evt2 Time
5. 5 lambda 6 0E 4 D 3 lambda 8 0E 4 lambda 9 0E 4 o 48 Frozen computation for curves Result to be displayed e 7 Gates and Events e J Probability Q Andi 3 Evtt 4 Evt2 Information to show For which point When the rime is equal to amp The Dernier point Display X Axis values according to lambda Value to be displayed Minimum Maximum Average Computation selection the user can select the different computations to be used from the results bank Hold down the Ctrl button to select several different computations Result to be displayed a computation often contains several results and this file tree structure is used to specify the result that the user wants to display Information to show indicates which data are to be displayed on the y axis For which point indicates which point of the computation is to be compared to the others Display x axis values according to indicates which data must be displayed on the x axis Value to be displayed finally certain extra data can be displayed min max average etc 58 69 Version 31 March 2014 Databases In each GRIF module a connection can be established to a database It is possible to have two different types of connections e connection to a CSV file e connection via a JDBC link 7 1 Connection to a CSV file 7 1 1 Form of the database This type of connection is the simplest to make A CSV file ha
6. 2 TOTAL result bank path in the bank target target result what you want to display at what time We can analyze the next picture as follows I am looking for a result which path in the bank is default Moca I want results for TS3 for available valriable and I want its value for the last time If last is replaced by time 10 we obtain value at t 10 7 Commentaire result bank default Maca target variable STAT TYPES availability value last You can also display a summary of result Replace what you want to display by summary In this case summary is the last word of this script A button has been added in 2013 version it is a script generator for model data 2 2 Configuring the Elements All the graphical elements can normally be edited with a double click on them or using the Edit Properties menu or using the shortcut Alt Enter 2 2 1 Configuring the blocks When you click right on a block you have the choice between changing the prototype selecting another prototype in the library e modifying the properties and configuring the element from the prototype This window has four tabs which are used to modify the properties 2 2 1 1 General tab This tab 1s the first to appear It allows you to e enter the block name change the number e select the initial state User Manual 29 69 Version 31 March 2014 e read all the comments EN Create component from prototype
7. Display generic values rri nm User Manual 66 69 Version 31 March 2014 TOTAL 9 Options of GRIF Stochastique Block Diagram Tools Application Options menu opens a window containing the following tabs 9 1 Executables Executables tab enables to specify path to external executables Editor path Specifies text editor path Mail client Enable you to set the mail client to use Automatically open PDF files Specifies if PDF reports must be opened with generation Style sheet from XML to DocBook Style sheet allowing converting from XML report to docbook file Style sheet from XML to HTML Style sheet allowing converting from XML report to HTML file Style sheet from DocBook to PDF Style sheet allowing converting from docbook file to PDF file Moca RPC path Specifies path of Moca 10 9 2 Database Database tab enables to configure database connection Use DataBase connection for parameters Select if database must be use Name Database name will be put into parameter during its update It enables to know from which database parameter has been lastly updated e JDBC Driver Enter name of JDBC driver to be used sun jdbc odbc JdbcOdbcDriver oracle jdbc driver OracleDriver Connection to database Database Url Connection options Connection properties Login Login to be used to connect to database Password Password to be used to connect to database
8. Mod test_a Ex General Transitions Variables Parameters Humber la Prototype Mod test a Comment Repairable component Periodic tests Probability of on demand failure Mobilization time null for repairs Unlimited number af repair teams Initial states Number of places 5 2 2 1 2 Transitions tab This tab is used to configure all the prototype s transitions which were defined as external They are listed in a two column table To modify the transition laws double click in the right hand column e select a law configure the law NB The model s parameters can be accessed to use them for the transition law level 2 2 1 3 Places tab This tab is used to link the prototype s external places to model places The places under BStoK are not shown graphically They are only used to set up connections with the prototypes For each place in the table double click in the right hand column enter the number of the place in the model to which it will be connected press the Enter key on the keyboard to validate the selection NB No computation can be launched if unconnected places still remain 2 2 1 4 Variables tab This tab links the prototype s external variables to model variables For each variable in the table double click in the right hand column select one of the model s variables using the code editor click OK to validate the selection User Manual 30 69 Version 31 March 20
9. SQL Request Request that have to be executed to retrieve data from database Name of ID field Name of field containing data ID Type of ID Type of ID field INTEGER FLOAT VARCHAR 32 Name of name field Name of field containing data name e Name of value field Name of field containing data value Name of description field Name of field containing data description e Name of dimension field Name of field containing data dimension Test Connection Name of field containing data description 9 3 Language Language tab enables to choice language Language Language changes are taken into account when option windows is closed Available language are French and English 9 4 Options Options tab enables to tune application behavior Save the options of the current document as default options in the application Save options of current doc as application default options The application manages the default options of the documents Apply the default options to the current document Apply Application options to current document User Manual 67 69 Version 31 March 2014 e TOTAL Delay of automatic document saving in minutes Delay of automatic document saving in minutes A null value disables automatic saving Number of undo Specifies number of possible undo redo Number of recent files Specifies number of files in recent files list Window display Enables se
10. ZEE C 46 LIR Table CS 2 Tote pe dup OM Mb nace 46 LP ADO NOR I UU TT 46 Do gli E 48 A VWIOC A COMPULATIONS MET UU UU 50 4l Contigurne the COMPULANOMS uices minis Fear a tenir hon da ade exp Feo EE OS CX ua idee dada 50 4 2 Readine the results New GDS nas a ee Bun to UM EU 5 2 5T Mo RS Sd a sane an ed E ed M CMM EM NM ER MEE 51 5 Analysis of results for reliability diagram ceca e ee eee eee eee eee eee eene e eene teres ete e eee e eee n ue 53 User Manual 2 69 Version 31 March 2014 E L D CS EE Re P 55 0 EM S CUNEO TRIAL an end en node nn dec nt daniel ace ide cdi on 55 0 2 Selection OF results WiINdOW 2 aa as UM nt ne te ne crea teen 57 6 2 1 Curves from data in result bank csse e IH e e e e e he ehe eene eene eee 57 6 2 2 Comparative curves from data in results bank sssssessssssesese emm ene 58 NEEDS T 59 Tele Bone MEE OV cM T m 59 PO ODA a REED MEE E 59 CO CO 59 7 2 Connection via a JDBC link example with ODBC connector esssseeee 60 OO AD eem 60 RE OR CO ee ou 60 Ko OD am astra EU UU D ee D eee De at Cd 61 s COR LE LL TE eeu IUD EDU oases RUM CEPI EI OCN INI RM RM BNEM IN M UMEN M MU RI IUE VLODRU SK UPIRAD E DU IUEE 63 OO a 63 8 2 Peti INGE oTt Le UT EEEO 63
11. lat X axis unit C Log Yaxsunt O Lo Er Display options Display title Display generic values Intervals The window is divided into several sections 1 Charts title enters a title for the graph User Manual 55 69 Version 31 March 2014 e TOTAL 2 Data list this part includes a table with several columns in which the different curves on the graph are listed name description display curve colour curve style curve thickness display average A number of different buttons are available above this table bt Selects a result of computations to display It sends the user back to the Select results window to add a curve plot to the graph see Section 6 2 1 Curves from data in result bank l Compares several results from different calculations for the same data It sends the user to the Compare results window to add a curve plot to the graph see Section 6 2 2 Comparative curves from data in results bank Edit edits the plot of the selected curve Delete A deletes the plot of the curve selected on the graph Up t moves up the plot of the curve selected in the list Down moves down the plot of the curve selected in the list e Save saves the list of points calculated to plot the selected curves in csv format This export does not contain the generic values To obtain an export with the generic values right click on the curve and select Individual export Dupli
12. 2014 An example of layout is shown below Ba B10 INPUT C3 P 114 B7 B3 INPUT gn B1 INPUT B12 BB I INPUT al Ba INPUT BT INPUT 1 4 B3 B1 INPUT o B10 c B11 a ca 1 B12 e B13 B8 INPUT User Manual C2 E 12 BS mg 1 2 B 47 69 B B2 OUTPUT J B2 OUTPUT Version 31 March 2014 3 Printing For printing you have several commands at your disposal in the File menu File The Page setup function function allows you to choose the page orientation the size of the margins etc Mise en page RAE Papier Tale eee Source S lection automatique Orientation Marges millim tres Portrait Gauche 25 4 Droite 25 4 C Paysage Haut 25 4 Bas 25 4 Annuler Imprimante The Print function allows you to export pdf document pages Graphics are exports in a vectorial format in order to scale its whithout deterioration 8 GRIF Fault Tree Module Print whole document Print current page Print select m CJ icons bool o _ 8 FaultTree 1 m E EventTree 1 amp Partially Selected page gt EJ graphiques o v J matrices Kel SafetyLoop 1 axi BlocDiagram 1 Le EventTree 2 v Print partially selected pages Printing properties v Print border Iv Print f
13. A Properties Alt Entr e eje 1 3 The Tools menu contains all the commands needed to manage the current model page management alignments options etc User Manual 5 69 Version 31 March 2014 The icon bar just under the menus proposes shortcuts for most of the Tools commands Tools 9 New Page Page manager Move to page By Refresh ejr peer 5 Nomar oom Bring forward Send backward TE Align top View toolsBar Sl Align middle H Display state bar Qn Align bottom Document options Application options Connect to a CSY file 4 The Document menu gives access to all the documents being created or modified Document Next Ctrl F amp Previnus Ctrl M aj FE F C Business JaGrif 4 06 3 RC13 BStoK BlocStok 1 jbk 5 The Block Diagram menu contains all the commands needed to produce the graphical part of the current model The vertical icon bar on the left of the application provides shortcuts for each of the Block Diagram commands cf vertical tool bar Stochastic Block Diagram IT Select 1 Block J Block in library li Teams Li Spare parts li Common cause failures J Connector J Output l Serial link 1 Divider link l K Out Of N link J Identical block Li Input l Source Li Target l Resource block Li Negation Li Comment J Dynamic display 1 Charts User Manual 6 69 Version 31 March 2014 2 TOTAL 6 The Data and Computations men
14. B1B liaditest a liaditest a Failed Failed In the above example the Inputs are renumbered so Ouput connectors are also renumbered You can navigate between an element s different shortcuts using menu Tools Navigate to shortcuts A window opens and displays the list of shortcuts Clicking on a shortcut automatically positions the view on this shortcut You can return to the original element by clicking on its name at the top of the window 2 7 3 Ordinary Copy Paste In addition to the Copy Paste and Renumber command there is an ordinary Copy Paste function It is used to make a single copy without renumbering We thus obtain double elements which from a formal viewpoint is incorrect but which must be temporarily tolerated to simplify data entry User Manual 4 69 Version 31 March 2014 2 TOTAL Where possible the Copy Paste and Renumber function must be used in preference to the simple Copy Paste function to minimise the risk of errors But when it is used you must take the necessary precautions to re establish the correct numbering to eliminate the duplicates 2 7 4 Overall change When creating the Block Diagram it may be necessary to change a large part of the elements in the models changing the names numbers etc The Replace all function in the Edit menu allows you to perform overall changes Use the Edit Overall changes function Choose the type of elements to be modified among available tabs
15. CE ses00000000000s1e 000 25 Number of passages from Working to Failed 2 BE UnReliab 1 0000000000000000E 000 0000000000000000E 000 O 0000000000000000E 4000 5 MEAM VALUE FOR EACH STATE IES 8 7600000000000000E 00 3 HAME VALUE STD DEVIS 30 31 ili Sigman ee Mean Unavailability between de 0 and 8 60 hours Bz UnReliab 8 8487054728339317E 001 1 1553534359852638E 001 5 92918193107525624E 003 6 FIRST OCCURENCE FOR EACH STATE THES 8 7600000000000000E4003 Nui NAME VALUE STD DEVIATION CONF 90 s n HOT CENSORED i Be UnAvail 1 00853400572 E 003 1 C MTT 3E 003 5 24988337162192458E4001 2 Bz UnReliab i 0085340057922233E4003 i 313E 003 5 2488337162192458E 001 User Manual 54 69 Version 31 March 2014 6 Curves The curves can be drawn to study the model and the results better To do this click left on the corresponding icon on the vertical task bar then draw a box This box will be the space assigned to displaying the curve s Initially it is only a white box with two axes without graduation Charts icon We must now define the curves to be drawn To do this click right on the box to display the Charts Edit window 6 1 Edit curves window The edit curves window is the same for all the GRIF modules Tf Charts Edit x Charts title Evts Data List Legend Information uw Style Cure IPRIEvt x opomni Jeune R No point IET Style je Die ste vos at
16. Mu id 2 Prod ini 1000 0 ProdMax id 4 The parameters whose values are not up to date are automatically detected and indicated in bold One or more of these parameters can then be selected for updating using the Update selection button Two other buttons are available to simplify the selection process Unselect all deselects all the table s parameters and Select all selects all the table s parameters Remark you can also directly copy parameter from database using menu Data and Computation Database Copy parameters from database A window is displayed you can select parameters you want to copy into document Parameter will be automatically linked to the right paremeter in database User Manual Description Dimension Exemple de Lamda Rate 0 01 0 5 Exemple de Production max 62 69 Version 31 March 2014 8 File Saving Here is a summary of all the information which can be saved from a same model 8 1 Model It is obviously possible to save and reload the models which are made To do this go into menu File Save or into File Save as 3 New i Open E Save Lave as Close Ctrl F4 Save as Petri net E Page layout B Print Save in RTF file The Save as template document menu enables the user to save the document as a template in the Module template folder New files can then be created using this model and the action New from template 8 2 Petri Net model
17. The Find Replace part changes a character string present in one or more variable labels place labels or transition labels It is replaced by the string entered in the Replace part e The Renumber part only concerns the places It is used to change place numbers You indicate a Start number then specify a constant Step or Add a constant value to the current numbers Click OK to return to the chart The changes are validated Note The name changes and renumbering can be done manually if the necessary precautions are taken avoiding duplicates etc You click the Future number or Future name column and enter the change Do not forget to validate it with the ENTER key M JaGrif 4 Stochastic Block Diagram Module Block Connector Parameters Renumber Add 10 Renumbe allr Find Replace Find Regular expression Replace by Replace all 2 7 5 Selection change The Replace selection function is equivalent to a Replace all but only applied to the selected elements Only the selected blocks and connectors can be replaced NB The Replace selection function does not allow the model s parameters to be replaced User Manual 42 69 Version 31 March 2014 2 TOTAL 2 7 6 Document properties Images management File Doucument properties menu enable to save information about document name version comment These informations are available in General tab Document properties CALU
18. Type of diagram When a new document is created you can choose between two working modes Reliability diagram allows you to work in Boolean logic work failed or 1 0 logic 2 Flow chart allows you to work with real flows and capacities for each block JaGrif 4 Stochastic Block Diagram Mo EX Reliability diagram Flow diagram NB The difference between the two modes mainly resides in the type of prototypes available and in the way the computations are performed 2 1 2 Entering the blocks in the library First of all it is possible to select the prototype used by default when creating the blocks Just right click on the Library Block icon on the vertical tool bar and select the appropriate prototype in the list C Library Reliability diagram 5 OUTPUT CX CIBLE zip 5 Mobile nc Mabillc zip 1 Modi nc Modi zip 1 Mod nc Mod2 zip 5 Mod2CcCcF nc Mod CCF zip 5 Mod2CcCFMabk nc Mod C CFmabkz 5 ModzCcCFtest nc Madz C CFtestzip To input the various Blocks select the corresponding symbol in the vertical tool bar Then each click left on the graphical input zone will create a new element Each of the model s blocks is characterised by three parameters 1 A number Located in the centre of the blocks they are automatically incremented These numbers are the true identifiers of the blocks which will be used by the computation engine That is why two blocks cannot
19. Value ae AE a a E 2E2 5 9562E 3 BE2 EH 4E2 3 5833E 2 5E2 jeoM6E2 D 6E2 91849F 2 o o TE2 0 12 Save result file 1 Advanced report Save standard output Save data file a jeudi 20 septembre 2012 13 34 45 CEST e Save result file saves the contents of the Results tab xml format Advanced report generates reports using style sheets e Save standard output saves the contents of the Info tab txt format Save engine data file saves the data file sent to the computation engine txt format e Save as XML spreadsheet 2003 XMLSS saves all the results tables in an XML format compatible with Microsoft r Excel 2003 and later versions User Manual 65 69 Version 31 March 2014 2 TOTAL 8 6 Curves For each curve drawn the points which have been computed in CSV format can be saved This list of points can then be used to draw new curves or to perform further computations Charts title Graph 1 Datas List amp Recompute cux Curve illustrations Informations about datas Show Curve 1 Stati TS2 from 0 to 10000 step 100 Curve 2 Stat2 TS2 from 0 to 10000 step 100 Compute options Number of stories 10000 Style sie one Style of curve Curve 1 Black v No point v Style of curve Curve 2 Black v No point v Automatic interval Interval on X begin end Interval on Y begin end Display options Display title
20. be equal to that of the original block Note if the original block is deleted then the repeated block is also deleted 2 5 Page and group management The use of shortcuts allowed us to obtain two Block Diagram which have no graphical link between them They communicate only by shortcuts This can be used for example to place each subpart on a different page 1 Create a new page by clicking the corresponding icon in the icon bar or use menu Tools New Page A page number 2 is thus created 2 Return to page 1 by selecting the page using the page selector in the ideographic command bar or use menu Tools Page manager 3 Select the part to be moved Open menu Tools Change page 5 Select page 2 and click OK The part selected is transferred to page 2 but it continues to communicate with page 1 via the shortcuts P Note For large models the division method described above is very useful User Manual 36 69 Version 31 March 2014 2 TOTAL Another possibility for entering large Block Diagram is to use the Group concept This is made possible by the shortcuts and the fact that the data is global for a document This allows quite separate subparts to be created 1 Select a subpart 2 Use menu Group Group A dialogue box then opens asking for the name to be given to the group being created 3 Enter the desired name and click OK e g System 1 The group is created the subnet is replaced by a rectangle assigned w
21. between supplies ee EN Name Name of Spare parts e Number Id number of Spare parts nitial stock Number of spare parts in initial stock e Supply Type of supply for spare parts None Periodic On demand Stock after restocking Number of spare parts in stock after supply Supplying threshold Size of stock from which supply is asked only available with supply on demand Supplying delay Delay needed for full restocking when threshold is reached only available with supply on demand Fisrt supply date of fisrt supply in hours only available with periodic supply Duration between supplies duration between 2 re stocking in hours only available with periodic supply 2 1 3 2 3 Common cause failure 8 Edit CCF Name B1 Humber i Law Exponential Parameter s m mm m e Name Name of Common cause failure Number Id number of Common cause failure Law and Parameters definition of law ruling common cause failure 2 1 4 Inputting links and connectors LINKS Function directly links two elements block or connector Graphical representation a non directional arc Creating a link User Manual 23 69 Version 31 March 2014 1 select the corresponding icon on the vertical tool bar 2 select a start element block or connector by a click left on 1t 3 drag the mouse without releasing the button to the arrival element and release the button The order in which the
22. creating a model if the page size is not big enough it can be changed using the menus Increase page size Control Keypad Reduce page size Control Keypad Page size Control Keypad under the Tools menu The Page size menu allows the user to edit the page dimensions directly lii Size and page zoom Width 1200 a Height a50 px Apply on all document pages Page zooms can be modified either by using the toolbar menu Or by selecting the display and using Control mouse wheel scroll up to zoom or Control mouse wheel scroll down to zoom out The padlock on the toolbar is used to apply the zoom to the current page or to all pages in the document The zoom applies to all pages in the document The zoom is applied only to the current page Note that if an element is selected on the page the zoom will centre the page on that element 2 7 11 Cross hair To be able to create an ordered and legible model quickly the cross hair can be used to align the different elements with each other but less accurately than the Align function in the Tools menu The cross hair is enabled or disabled in the Graphics tab of the Option menu The following picture show how to quickly align two element of the model In order to align horizontally select Align au middle which align keeping constant abscissa 2 7 12 Gluing Associating graphics When objects are where you want you can glue a set of object by rig
23. divider or K out of N connectors can be created directly To do this 1 select the corresponding icon on the vertical tool bar 2 select a start element block or connector by a click left on it 3 drag the mouse without releasing the button to the arrival element and release the button User Manual 24 69 Version 31 March 2014 Example Connector lt E Divider link CES K of N link Comp B3 In the example above a divider connector has been drawn between blocks B1 and B3 and a K out of N connector has been drawn between B2 and B4 The connectors can be created automatically by creating links between the different elements Here are some examples to help you understand how this works Let B1 B2 B3 and B4 be four blocks Comp EX E Bi B4 Comp B1 Comp B4 Comp B3 If a link is drawn between B1 and B2 followed by another between B1 and B3 then a divider connector is automatically created Comp B4 Comp B3 User Manual 25 69 Version 31 March 2014 2 TOTAL e If a link is drawn between B2 and B4 followed by another between B3 and B4 then a K out of N connector is automatically created with K equal to 1 Bz Comp EX B4 1 Comp B1 Comp B4 B3 Comp B3 To check that a connector with several inputs and several outputs becomes a conventional connector again draw a link between B4 and connector C1 NB To link new components to B4 for exa
24. how to retrieve data T GRIF Fault Tree Module Legend Cuve0 Computation selection Computations default Albizia 5 default Moca li lambda Result to be displayed J Gates and Events J Probability Q Andi Value to be displayed Minimum Maximum Average cance Legend legend of the curve Computation selection select the computation in the result bank Result to be displayed each computation contains many results Select the one you want to be drawn Vous avez la possibilit d afficher la liste des points en sp cifiant les donn es voulues sur chacun des axes ou vous avez la possibilit d afficher les temps pass s dans les zones e Axes When a result is selected select what must be in X Axe and what must be in Y Axe Value to be displayed Then you can display addition informations about the result min max moyenne User Manual 57 69 Version 31 March 2014 2 TOTAL 6 2 2 Comparative curves from data in results bank When the user clicks on Compare in the Data list section a window opens enabling the user to specify the curve to be plotted S he can then choose whether or not to display a result from several different computations The following window is used to indicate the way in which the information is to be recovered Legend curve legend fal GRIF Fault Tree Module Legend Curved lambda 3 0E 4 5 lambda 4 0E 4 5 lambda 5 0E 4
25. links are drawn can in some cases have an importance cf below Example lioditest a Work In the above example two serial links have been drawn one between blocks B1 and B3 then the other between B2 and B4 CONNECTORS e Function this element can be the source and target of several links f itis the Source of several links it is called a divider connector e f itis the Target of several links it is called a K out of N connector Graphical representation the conventional connectors are brown triangles the divider connectors are red triangles the K out of N connectors are blue triangles Important NB Depending on the links which are linked to the connector it is automatically converted into a divider connector or into a K out of N connector e identification each connector has e a number It is the true identifier that which will be used by the computation engine The numbers are automatically incremented Two connectors cannot have an identical number aname allows you to give the connector a name to locate yourself better in the model e anumber K only for K out of N connectors This number is equal to the number of input links which must supply a positive message so that the output link has a positive message Operation To create a conventional connector 1 select the corresponding icon on the vertical tool bar 2 click left at the desired location in the input zone
26. the Tables To create or modify data parameters variables etc tables are available in the Data and Computations menu and in tabs at the right of the view AII the GRIF 2014 data tables operate in the same manner Parameters amp amp v Domain Name Baal CondToStart false Float 1 0E 6 Float mu 00114 Name Location The data editing table panel is divided into 3 parts e The top part containing the buttons e The main part containing the data table The bottom part indicating what the selected data is used for Saves the table in a text file F Opens the table in a text editor that defined in the Options EE Opens the column manager Ge When the display selection button is pressed a click in the table leads to the selection in the input area T Displays the data filtering part FE Multiple modifications made to all the selected data 4 Creates new data mene Duplicate the selected data ask a new name P Deletes the selected data one or many Enables data filtering or not User Manual 9 69 Version 31 March 2014 Filtrer Defines the filter to be applied to the data Filtering allows you to display only what is necessary in a table Several filtering criteria can be combined as shown below Creation of data filter x Associate tests with AND OR Add a criteria o Select AND or OR to choose the type of association between each line fi
27. 014 2 TOTAL You can see results of a simulation of 8760 hours and 1000 histories Component fails whis a lambda 0 001 and repairs with a mu 0 1 B Computation launching Current file DOCUME TicxuL OCALS 1TempiMocas4852 res RE E EE dii DESCRIPTION OF STATES I NAME EXPRESSION 1 B2 UnAvail BZ Dut B2 UnReliab 1004 gt 0 DESCRIPTION OF STATES Hu HAME HST CHRO 1 3 4 3 i TIMES 1 Be UnAvail OFF OFF X X x A X X DEFAULT Be UnReliab QFF QFF X X X A A DEFAULT 1 MEAN CUMULATED TIME FOR EACH STATE THES X 8 7600000000000000E4003 Mu NAME VALUE STD DEVIATION ONF 90 Duration of Unavailability i Be UnAvail E 4178458801 8918612b 001 4 0 0 37 2 BE Unkeliab 7 751465994207 7806E 003 1 0120896099230912E4 003 5 2488337162192451E 001 88 49 2 PRESENCE AT END OF HISTORY PERCENT THES 6 7600000000000000E 003 NAME VALUE STD DEVTATIO CONF 2 Unavailability at t 8760 heures e DOO OUO ZTE l B2 UnAvail 7 B2_UnReliab di 00000000000000004000 ES System has always failed at least one time 3 MEAN VALUE AT STORY END IMES 6 T600000000000000E 003 Iu NAME VALUE STD DEVIATION CONF 90 S D 1 BE UnAvail 5 0000000000000027E 003 7 0568273210469621E D02 3 6538024747456180E 003 Bz UnReliab 1 0000000090000000E 000 0 0000000060000000E 000 J 0000000000000000E lt 000 4 HEAN NB OF OCCURENCE DURING STORY IMES 3 7600000000000000E4 003 Hu HAME VALUE STD DE CIE ONF 90 52 Unveil
28. 14 2 TOTAL NB No computation can be launched if unconnected variables still remain NB2 Let varInPrototype a variable which is modified inside prototype it can not be linked to a variable of the document with a complexe definition Let var be a variable of the document with complex definition var var2 2 it would be a nonsense to liked varInPrototype to var If there is a transition with an assignment varInPrototype 3 inside prototype it would become var 3 Obviously var can t be equal to 3 and equal to var2 2 2 2 1 5 Parameters tab This tab allows you to give a value to the prototype s external parameters For each parameter in the table double click in the right column select one of the model s parameters form the drop down list OR directly enter a value press the Enter key on the keyboard to validate the selection NB The use of prototypes in the BStoK module and all the connection problems are covered in greater detail in the document on prototypes 2 2 2 Configuring the connectors You can modify any of a connector s parameters change the name and or the number for the divider connectors and the conventional connectors change the name number and or value of K for the K out of N connectors NB In the case of a number modification it is important to keep in mind that two connectors cannot have the same number Properties x Humber f Hame E Divider and clas
29. 2 TOTAL GRIF 2014 Stochastique Block Diagram User Manual Version 31 March 2014 Copyright 2014 Total Table of Contents L Description OF the WCE IIACE ee ec seen tens ec dns ee og SF PON D ves RE PIU hote TOR te a de nee 1 1 Main window of the Stochastique Block Diagram module seeee 4 1 2 D S ion ot the JVfC WS soseer A E es diui radius EE Me deant RO dUUNU T 4 o cuore Eo OCIO To 0 0 DT 0T TUSCE 8 La ADA ECS EDS 9 I ALI Deseription of th Tables 2 2 de dada ensure detecte diesel 9 AS Table ICC SS OA nai tetas dod vptintbeus E suet E A RE MX UMP HEEDMdUV EE UDNU MINE 11 T4 Dato CAO dd a d REIS 11 NUIT ere cor ciara S 13 2 Creating a stochastic RAS PAR 2e sense UE dans eee annees des INN IP S dus r Pent PU etn S eM NUES 14 2 1 EIC ile HII OC AN 2 esie ee ae ee io stan a tod de pide edu Peces Gen bo ie io te 14 P N M ye Obl AS PA T TETTE 14 2 12 Fntenne Mhe DIOCKS 1a the DEA a DOS en au 14 2 Bitetme standard DIOCKS 15 2 14 Inputune links and COMMCCIONS ice ne dada en net sie ce tee 23 2 1 5 Separator Connector flow diagram ss 26 2 140 SOURCe and Lar Sek DORE nd Nace nd UNDE 26 LUN OG Ee T ie aieeue 24 2 1 6 ING Cat OM HC DOR ES dde dde da ee ieget o doter db Dee ao de ues 27 EE AS COMENS ed a da do ee sense 28 2 TID AO ES udi eta tele cee nshdeeea ipM Cdp aD ctetu c
30. 7 e Comps Number 8 Prototype Mod2 Initial state Failed Transitions Failure is an exponential law of parameter Lambda A and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK8 Comp9 Number 9 Prototype Mod2 Initial state Work Transitions Failure is an exponential law of parameter Lambda A and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK9 Five connectors e Divl Number 1 User Manual 33 69 Version 31 March 2014 Type divider e Convl Div2 e Number 2 Type K out of N and divider Value of K 2 Conv2 Number 3 Type K out of N Value of K 1 Div3 Number 4 Type divider Conv3 e Number 5 Type K out of N Value of K 1 A Source block e Name in e Value of NK 100 0 A Target block e Name out e Value of NK default value In this example most of the laws which have been used are exponential laws and Dirac laws However any other type of law could have been used e g log normal law for the repair transition Also the presence of Dirac laws has enabled us to mix the deterministic phenomena and the random phenomena This diagram produced in only a fe
31. AL 2 1 9 Entering Comments To add a comment anywhere on the chart click the pencil icon and place yourself on a point in the graphical input zone The Comment dialogue box opens where you can enter the desired comment Note Character 96 is a reserved character it must be type twice 9696 in order to display 96 E Comment Ea iNew system New system P Bi Ct 172 2 1 10 Dynamic fields It may be useful to observe the change in the different parameters of the model It is also usefull to see a result next to its corresponding system To do this use dynamic fields by selecting the corresponding icon on the vertical tool bar The dynamic fields are a type of improved comments They can be used not only to enter words or phrases but also to insert model values or results data parameter name Lambda value If you want to display informations about a data of the model you must use the following syntax data type of data field used o search data value that the field must match information you want to display for the selected data We can analyze the above windows as follows I am looking for a parameter which name is lambda and I want to display its value When you type the first letters a completion system helps to type script without error If you want to display a result of the result bank the syntax is the following User Manual 28 69 Version 31 March 2014
32. ON FROM Feuil1 is called the query where Feuill is the name of the EXCEL sheet containing the data User Manual 60 69 Version 31 March 2014 2 TOTAL 7 3 Operation The aim is now to link some of the model s parameters to the database To do this start by displaying the column Linked to in the parameters table click right on the top of the columns F z Columns manager Select columns that have to be displayed and their order Linked to Intern for prototype Initial value in prototype Desactivate data sorting fastest Then double click in the Linked to column to display the database items When one of these items has been selected click OK to validate the connection The parameter then takes the value of the item to which it is now ll Database 1 000 0 xample 4 connected Remove link to database Note The button called Remove link to database at the bottom of the table breaks the link between the parameter and the database item User Manual 61 69 Version 31 March 2014 2 TOTAL If some of the database values to which GRIF is linked are modified the parameters connected to this database can be updated To do this select Data and computations Update from database and display the Database window Unselect all Select all Update selection Mame Value Linked to Marne in datab Mew value Gamma 5 Gamma tid 3 Gamma 5 0 Lambda 0 0 Lambda id 1 0010
33. P syntax Under this zone 1s a noneditable zone indicating any errors which may arise The third is the Tools part which is a data entry aid The Syntax button makes a syntax change The Semantics button checks the semantics The errors are displayed in the bottom left part Under the buttons there are drop down menus giving access to the model s various data Select the desired data then click the lt button to insert it in the code The Functions drop down menu shows funtions that can be used in Moca cf Moca User Manual The third menu display function that are available in MocaAdd dll for more information cf Mocal2 user manual A parameter can be transformed into variable and vice versa by right clincking on it and selectiong Change to variable ou Change to param tre User Manual 12 69 Version 31 March 2014 1 5 Tree view Em MySystem Ed Fage 1 5 Grpt o 7 Sub Grp1 o EJ Grp CI Page 2 CI Page 3 To help users to walk through the document pages groups ans sub groups a tree is available on the left of the application By default every element is displayed you can use Filter button in order to select elements you want to display or not You can expand or collapse a node in a recursive way with a right click on the node As explained for tables on the right you can hide the tree User Manual 13 69 Version 31 March 2014 2 Creating a stochastic diagram 2 1 Entering the diagram 2 1 1
34. RE AA Bots A anata E EE 64 VR E o RT E E E 64 RS a E A 64 C E EE TE ETE 66 9 Options of GRIF Stochastique Block Diagram cscsccscsccscsccscsccsccsccccsccccsccscsccscsccsceeoes 67 B D E e oc O EE E E T E I EE E E AA EE E E E N TEE E E 67 LEM DD NETTE 67 WIES MT 67 D Fi MOU MNT E 67 NE GE EEE 68 Z5 DS AO 1 68 DE BIOURS ree ne Re rere ern eee 68 Oe Ae PC AE BORD idan E ET 68 D NEUES CR T T 69 DN Bin MEET 69 User Manual 3 69 Version 31 March 2014 1 Description of the interface 1 1 Main window of the Stochastique Block Diagram module The main window is divided into several parts Title bar The title bar shows the names of the module and file being edited Menu bar The menu bar gives access to all the application s functions con bar shortcuts The shortcut bar is an icon bar horizontal which gives faster access to the most common functions Tool bar The tool bar vertical allows you to select the elements for modeling Input zone maximum amount of space has been left for the graphical input zone for creating the model Tree A tree is hiden between input zone and tool bar It enables to walk through pages and groups of the document Set of tables Tables are gathered in hiden tabs on the right E GRIF 4 Module Bloc Diagramme Stochastique Diagramm
35. The Petri net generated by the stochastic diagram can be saved This jpp file can then be reloaded and reworked using the Petril2 module This can be very useful for different reasons e to understand the way in which the computations are performed by looking at the variables automatically generated to debug the model using the Petril2 Step by step simulation mode to complete the model addition of places addition of variables etc to access more parameters 3 New i Open Save Save as Close Ctrl F4 Save as Petri net E Page layout Print Save in RIF file In the jpp file each block has become a group accompanied by a dynamic field allowing the value of the block s parameters _State or _AK and output data _out to be observed User Manual 63 69 Version 31 March 2014 2 TOTAL Also for each connector a dynamic field allows the value of output data _out to be observed B2 Cut 0 0 B AK 400 0 Be Oub 00 B1 cet 0 0 B4 Out 0 0 BS Out 0 0 BE AK SE Bak 200 0 Gt Out 00 C2 Out 0 0 BEAK 200 0 ES AK see 23 Cut 0 0 B3 AK 100 0 8 3 RTF File A model can also be saved in RTF format This allows the saved model to be reloaded in WORD to insert the graphical part of the model in any document To do this go into menu File Save in RTF file F New i Open Save Lave as Close Ctrl F4 Save as Petri net E Page layout
36. air Repair is an exponential law of Mu the other transitions keep their default laws User Manual 32 69 Version 31 March 2014 Variables Nbrep is connected to Nbrep_system Parameters gamma takes the value G and NK takes the value NK3 Comp4 Number 4 Prototype Mod2Test Initial state Failed Transitions Failure is an exponential law of parameter Lambda B and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK4 Comp5 Number 5 Prototype Mod2Test Initial state Work Transitions Failure is an exponential law of parameter Lambda B and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK5 Comp6 Number 6 Prototype Mod2Test Initial state Work Transitions Failure is an exponential law of parameter Lambda B and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK6 Comp7 Number 7 Prototype Modl Initial state Work Transitions Failure is an exponential law of parameter 2 5e 5 Variables Nbrep is connected to Nbrep system Parameters NK takes the value NK
37. al link J Divider link 1 K Out Of N link J Identical block Input Source Li Target Resource block rk Negation _J Comment i Dynamic display 1 Charts Bloc en biblioth que repr sent par un livre sur un rectangle de couleur brune Equipe de maintenance repr sent par une cl sur un rectangle de couleur brune Pi ces de rechange repr sent par une valise sur rectangle de couleur brune D faillances de cause commune repr sent par un clair sur un rectangle de couleur brune Connector represented by a brown arrow Output represented by a blue arrow e Serial link represented by a non directional arc connecting the different elements of the model Divider link represented by a red arrow e K out of N link represented by a blue arrow User Manual 8 69 Version 31 March 2014 dentical block represented by a pink dotted block nput represented by a red arrow Sourcerepresented by a green circle Target represented by a yellow circle Resource block creates an independent block represented by a green and yellow rectangle Negation only accessible in Reliability diagram mode reverses the block s logic and adds a sort of cross inside the rectangle Comment to add text directly on the chart Dynamic display to display a value of a model element Charts to draw curves representing computations on the model 1 4 Data Editing Tables 1 4 1 Description of
38. cate creates a new curve identical to the curve selected Freeze e freezes the display of the curve which will no longer be updated automatically according computation results For each curve the user can specify the colour point style line thickness and display 3 Computation options enables the user to enter settings for the computation optional depending on the module 4 Style this section concerns the curve display Type of style specifies the type of all the curves on the graph line histogram etc N B In the case of a histogram the bars that exceed the display area will be displayed in shading to show the user that s he must change the display intervals so that the entire bar can be displayed ntervals defines the display limits for the curve Automatic without peak the graph will not display the peaks of specific cases of exceptional values which would make the graph illegible Even if the peaks are not displayed on the graph the user can display their values using the choices proposed in the option Display peak values e X and Y intervals specification of the display interval on the X and Y axes default intervals or intervals defined by the user The last function enables users to zoom in on the most interesting parts of the graph The axis unit can be selected according to the type of computation result For example for units of time the user can enter hours days months or years The button de
39. e de flux BlocStoK1 jbk File Edit Tools Document Stochastic Block Diagram Data and Computations Group Help iv e E Pel aa amp ale slxlelale E a mj amp E T P Default Prototype Team Rep 906 222 2 TOTAL 1 2 Description of the Menus User Manual 4 69 Version 31 March 2014 2 TOTAL 1 The File menu contains the standard commands used in this type of menu open close save print etc The properties name creation date created by description version can be accessed and modified by selecting Document properties The Document statistics provide information on the model s complexity It is also possible to access a certain number configurable of recently modified files The icon bar just under the menus proposes shortcuts for most of the File commands File 3 New Open 8 amp amp Save Lave as Close Ctri F4 Save as Petri net E Page layout Print Save in RTF file Fichiers r cents 2 The Edit menu contains all the commands needed to edit the model being input graphically The icon bar just under the menus proposes shortcuts for most of the Edit commands Edit amp Undo Ctrl Z Z Redo Ctrl Maj Z B Copy Ctrl C ee Cut Ctrl X B Paste and renumber Ctrl F Xm e Bf Remove Supine Overall change Remove sources Select all Ctrl
40. ed Click the Copy icon or use menu Edit Copy or the shortcut Ctrl C Click the Paste and Renumber icon or use menu Edit Paste and Renumber or the shortcut Ctrl R A window appears where you choose the start number for the renumbering The previously selected part is copied and the copy is selected ON tA ROO D Move the copy to the desired location We then obtain the diagram shown in the figure below Blocks 1 2 3 and 4 of diagram are became 5 6 7 and 8 for the copy Connectors C1 and C2 are became C3 and C4 for the copy User Manual 39 69 Version 31 March 2014 When copying to a new document any data conflicts are handled in the following window Some data has same name in destination document Please manage conflict in order to paste Use data of destination document J Create a copy for each data in conflict 2 Manually manage conflict This window shows all the data which has the same name in the source document and the destination document There are three choices Use data of destination document this will replace the occurrences of the data in the source document by the data with the same name in the destination document 2 Create a copy for each data in conflict this will replace the occurrences of the data in the source document by a copy With a name with the suffix copy 3 Manually manage conflict this allows you to choose whether you use the existing data or not depend
41. er Move to page Refresh s RT LITE Align center E Align top View toolsBar Sl Align middle Display state bar Dp Align bottom Document options Cormment g I I 3m e eec l Application options Connect to a CSY file lo 11 T Similarly to align elements horizontally select the type Align middle which aligns the ordinates while keeping the abscissa constant The principle is the same as that described above 2 7 8 Multiple selection It may sometimes be useful to select several elements located in the four corners of the input zone To simplify this type of selection click on each of the desired elements one by one while holding down the Shift key on the keyboard 2 7 9 Selecting a connected section It is sometimes difficult to select a connected section of a model A number of shortcuts can be used to select connected parts of a graphical element Select part of the graphical element then To select the connected part hold down Control Maj A or use the menu Edit Select a connected part To select the upstream part press F4or use the menu Edit Select the upstream part To select the downstream part press Maj F4 or use the menu Edit Select the downstream part The connected part can be selected directly by clicking on the element while holding down the Ctrl key User Manual 44 69 Version 31 March 2014 2 TOTAL 2 7 10 Zoom and page size When
42. fine the way hiden failure component is tested and repaired Use repair team Enables to select a team to be used for repairs Teams can be selected in combo box or created thanks to button User Manual 18 69 Version 31 March 2014 Critical failure tab Create component from prototype Fa Prototype description Main characteristics Critical failure Degraded failure Definition of critical failure Parameter s Law Exponential s Common cause failure CCF 1 UE Repairable Repair set up p Parameter s Law In advance schedule times pw fe e Use repair team Team 1 7 e m PR ie It contains critical failure setup Definition of critical failure definition of law ruling critical failures Common cause failure Enables to activate common cause failures by checking box Common cause failure can be selected in combo box or created thanks to button Repairable Enables to specify if critical failure is repairable In this case repair must be set up Law and Parameters law ruling repair Use repair team Enables to select a team to be used for repairs Teams can be selected in combo box or created thanks to button User Manual 19 69 Version 31 March 2014 Degraded failure tab Prototype description Main characteristics Criticalfailure Degraded failure Definition of degraded failure Law Exponential Parameter s Failure rate A mum Degraded mode capacity T
43. five parts Title allows you to give a title to the results file 2 Default computation times for statistic states terate From A to B step C the computations will be performed for values of t ranging from A to B with a step of C List of times the computations will be performed for the values of t given in this list Computation made at by default computations are made immediatly after trantion triggering but you can do computation at t Epsilon just before triggering or at both User Manual 50 69 Version 31 March 2014 e TOTAL Unit default times unit is hour You can choose a unit that will be used for computation times N b results are always in hours 3 General e Number of histories Number of histories NH to be simulated each history has a time t indicated below First random number It is the seed of random number generator Maximum computation time MT The computations are stopped and the results are printed even if the requested number of histories has not been reached Note the unit of time MT is the second Automatic history duration If this box is checked GRIF will compute history duration using computation time of variables and statistical states If not user can choose a specific History duration Multi processors computing Enables or not the multi processor computing when available Activate uncertainty propagation Enables or not the uncertainty propagation computati
44. have identical numbers User Manual 14 69 Version 31 March 2014 e TOTAL 2 A name A default name is assigned to each block Bi for block number 1 Since each block normally represents a precise component or a subsystem you are strongly recommended to assign it a more mnemonic name than that given by default This enables you to locate yourself better in the model and in the results file 3 A prototype it is the name of the prototype which is behind the block Each block in the diagram hides a prototype representing a standard component created using the Petri12 module cf document on prototypes Hi Moditest_3 Work ZH Ww Bi B4 liaditest a lioditest a Work Work B3 liaditest a Work 2 1 3 Entering standard blocks Another way to use stochastic diagram consists inf use predefined blocks There are 4 types of block available Bloc stand for complete component Maitenance Team stand for repair team Spare parts stand for spare parts Common cause failure stand for common cause failure 2 1 3 1 Complete Block Complete block is used for modeling component easily In order to create a complete block select Bloc symbol on vertical tool bar or in menu A new element is then created whenever you click left on the graphical entry area E B2 mi The configuration of the block can be edited by right clicking on the symbol of the block previously created i
45. ht clicking and selecting Glue This command create a group a graphical one not a hierarchical one with selected objects so that moving one moves the others User Manual 45 69 Version 31 March 2014 2 TOTAL 2 7 13 Line To be able to draw a line polyline or arrow the Line can be used Draw the line and edit properties of line to make an arrow Font setup Lines setup sive Width g Arrow begin Arrow end Arrow width Arrow height Preview 7 2 7 14 Table Cleaning Data may not be used anymore it can be used usefull to delete every unused data To facilitate removal use Data and Computations Unused data deletion menu Unused data deletion x Following data are not used in model Parameters Lambda1 Lambda Mu Select all Unselect all Select data you want to delete and click OK cames en This window displays unused data Select data you realy yan to delete and click OK 2 7 15 Automatic layout The automatic layout tools can be used to make blocks easier to organize This function is available for e Selection press Shift F7 or use the menu Edit Automatic layout Layout selection The current page press F7 or use the menu Edit Automatic layout Layout current page The document press Control F7 or use the menu Edit Automatic layout Layout document User Manual 46 69 Version 31 March
46. ilename x Print page number Print date The print window appears and user can selected pages to print and configuration Print whole document Allows to print whole document e Print current page Allows to print the current page Print select Allows to print the selected pages The Print partially selected pages allows you to print pages marked by a blue square Print border Print a border on each page Print filename Print the filename on the top left corner of each page Print page number Print the page name and number on the bottom of each page Print date Print the date on the top right corner of each page User Manual 48 69 Version 31 March 2014 2 TOTAL The Save in RTF file function initially gives access to a window called Printing properties Then to another called Information And thirdly a window is displayed allowing you to choose the folder in which the RTF Printing properties xi Print border file 1s to be saved Print filename IS Print page number Is R Print date Cancel When you select the Save in RTF file function the first box to appear is that shown above You can then select your preference Print border Print filename Print page number and or Print date Information E v Print current view _ Print current page Print whole document Qu non Secondly an Information windo
47. ing on the data You can also specify the name of the copy by double clicking on the box in the destination document column The names in this column are normally masked when the Use existing check box is selected since it is the data which is already in the destination document which will be used 2 7 2 Copy Paste Renumber with shortcut The Copy Paste and Renumber command creates new instances i e new subcharts similar to the sub diagrams copied e Same graphical structure e Same prototypes used e Same parameters The block number and names change new name Bi where 1 is the new number The connector numbers change but not their names User Manual 40 69 Version 31 March 2014 e TOTAL When Output connectors are part of the selection to be copied pasted and renumbered they will then also be renumbered In the above example Ouput C7 C9 and C11 have been renumbered NB Also this example enables us to check the five points mentioned previously When Input connectors are part of the selection to be copied pasted and renumbered then they will remain linked to the same Ouput connectors if these connectors are not part of the selection In the above example the Inputs are always linked to the same Ouput connectors When Input connectors and their corresponding Ouputs are part of the selection to be copied pasted and renumbered they will then be connected to the new Output connectors Comp
48. ing which the statistical state was present value is true or greater than 0 e 2 Probability to have a not null value at t is the number of histories where statistical state was present at t divide by the number of histories The date t is set up in default compute times it is often the end of story but can be many dates 3 Value at t is the mean value of the statistical state at t Type 2 and 3 are equivalent for boolean values e 4 Number of change for null value to not null value between 0 and t is the number of times the statistical state is become present e 5 Mean value between 0 and t is the mean of the value between O and t 6 Date of first affectation to a not null value is the date when the state was present for the first time Informations is given about the number of not censured histories Histories where state is never present are censored in order to keep good results During conversion from Block Diagram to Petri Net two statistical states are automaticaly created in order to analyse targets See example let B1 be a Source B2 a target and COMP a component B2 UnAvail B2_OUT is the unavailability of target B2 e B2 UnReliab 2100450 the generated Petri Net contains a special place This place is empty untill target becames false at this time a token is put into this place and will never go out B2 UnReliab is true when system has failed User Manual 53 69 Version 31 March 2
49. ith the chosen name You can also create an empty group with Group New Group menu or group tool in the left toolbar New group mt New empty sub system 9 Dd i p Sub system from selection i i g l rop v ja chan i ye Moditest_a i Wark Group name A System 1 System 1 Each group can then be edited renamed or ungrouped using the commands in the Group menu The group can also be edited with a click right or using the cursor down arrow on the left of the page manager In Edit mode the submodel can then be modified as you wish When the modification is terminated you return to the previous figure by exiting group editing by menu Group Quit Group Edition or using the cursor up arrow on the left of the page manager It s also possible to choose a picture for a group by using Group Change Picture menu Note Groups can be grouped recursively 2 6 Sub systems creation In some cases it may be useful to group part of the diagram which involves breaking the links To do this use the Break and Group function This is what the result could be for a simple example Group Group New group Hew empty sub system Conw1 Div 2 User Manual 37 69 Version 31 March 2014 j Comes Group name System 1 Comp Moditest_3 Failed The above figures show how the different shortcuts have been arranged For each broken link an Output connector and i
50. lsersicfolleauworkspace GRIFS5wuniBFiabBlocFiab2 jbnd System ATES 123R4 13 V cfolleau 45 July 2071 15 July 2011 Comment Images may be very useful to represent sub system GRIF 2014 enables to save images that can be used in different parts of software groupes prototypes Images management is made in Images tab Document properties t To add a new picture into document use icon A double click in File column enables to select an picture jpg gif or png A double click in Description column enables to give a name or a description to selected image Once in document picture can be linked to a groupe with Group Picture change menu User Manual 43 69 Version 31 March 2014 2 TOTAL Images are saved indide document pay attention to picture size Because images are inside document you have to re add picture if picture is modified erternaly 2 7 7 Alignment To improve the legibility of the model the selected elements can be aligned vertically or horizontally To do this use the Align command in the Tools menu The following figure shows how the command works For example to align selected places and transitions vertically proceed as follows 1 Select the elements places transitions comments etc to be aligned 2 Go into the Tools menu and select the Align function 3 Choose the type of alignment Align center 4 Click left on the mouse 9 New Page Page manag
51. lter criterion A line is a Boolean expression divided into 3 parts 1 the first is the column on which the filter is used 2 the second is the comparator 3 the third is the value to which the data will be compared If the Boolean expression is true the data will be kept displayed otherwise the data will be masked When the filter is enabled its value is displayed between lt and gt The data in a column can be sorted by double clicking the header of this column The first double click will sort the data in ascending order small triangle pointing upwards The second double click on the same header will sort the column in descending order small triangle pointing downwards A table can contain many columns some columns may be unnecessary in certain cases The linked to database column is unnecessary when no database is available It is thus possible to choose the columns to be displayed and their order To do this click right on a table header or click the Columns Manager button the following window opens Column manager Select columns that have to be displayed and their order Last database _ Desactivate data sorting fastest CNET MT You can choose the columns to be displayed by selecting or deselecting the corresponding check boxes The arrows on the right are used to move the columns up or down in the list to choose the order of the columns The Disable data sorting check box disables the data sorti
52. mple the target of the link can be either block B4 or connector C2 Care must be taken when creating automatic connector since the direction of the links created is very important 2 1 5 Separator Connector flow diagram 2 1 5 1 Choose connector type Separator connectors are connectors whose output is not equal to input To use separator type right click on connector and select Type of connector Separator connector 2 1 5 2 Set up Separator Connector When editing Separator Connector the following window is displayed Humber 1 E Hame Reference value 100 Factor applied on link For each output here one to C2 one to B3 one to B1 you can choose a factor which will be used to compute output value Let factor be a factor linked to S output then S Input Reference factor 2 1 6 Source and Target blocks Each model must have at least one Source block and one Target block NB In the case of a reliability diagram there can be several Sources and or several Targets In the case of a flow chart there can only be a single Source and only a single Target due to the computation method e Sources must be placed at the start of the diagram it is impossible to create links directed to them User Manual 26 69 Version 31 March 2014 e TOTAL Targets must be placed at the end of the diagram it 1s impossible to create links leaving from them To create these two types of blocks 1 selec
53. n all the tables are grouped together in tabs on the right hand side of the application This area can be hidden displayed using the small arrows above the input zone Bis E3 Lambda2 4 0E 4 Mu 0 0114 Other Name Localization 31 201 2 TOTAL It is possible to choose the tables in this zone by right clicking on the tabs A contextual menu appears in which the user can select the tables s he wishes to display CA Variables E Parameters HA Variables 6 EJ Y W E Parameters Domain Name f Tables Float Lambda w Results 1 4 3 Data creation The Parameter editor is used to create boolean integer and real parameters The following window is used to choose the name domain and value of the new parameter Its value must be entered later directly in the parameter table User Manual 11 69 Version 31 March 2014 Value The Parameter editor is used to create variable defined with complex expression Creation 1s made with the same window as parameter editor Variable Parameter creation Type Name Count Value When variable is created a double click in definition part opens code editor Code editor Tools al Syntactic i B Variables Parameters Functions Il The code editor has three parts The first is an editable text zone where you enter the code using Moca R
54. n the graphical entry area A multi tab window is used to configure the block User Manual 15 69 Version 31 March 2014 Prototype description tab Name MN I 1 C Use specific picture for this bloc E Main characteristics RP r It contains informations on the prototype Name Prototype name Id Prototype identifier Use specific picture for this bloc enables to change picture of the block Just check the box and choose picture using button Maximum capacity Maximum capacity in nominal mode This property is only available for flow diagrams Onglet Main characteristics Create component from prototype x Prototype description Main characteristics Revealed failure Failure type Safety Production Revealed failure C Critical failure C Hidden failure C Critical failure Degraded failure 2 Hidden failure revealed failure Spare parts management Spare_1 L Preventive maintenance Standby Standby state definition Start condition s false lm Fail to start probability gamma y param gamma Parameter s Law Exponential i Faure rate A Userepairteam leami 7 ow c 0 It contains main characteristics of prototype Failure type failure type Revealed failure Hiden failure Hiden failure Revealed failure Critical failure Critical failure Degraded failure User Manual 16 69 Version 31 March 2014 2 TOTAL Initial
55. n d 0 3 0 3 0 0 j oe dx J e 3 User Manual 21 69 Version 31 March 2014 e Common cause failure B p2 1 law exp 164 low exp 154 B3 B 4 law exp IE4 law exp 164 Edit Variables Edit Parameters Edit Places Edit repair teams Edit spares Edit CCF R EE ae g T4 Number _ amp Name OCF Law You can edit block configuration by right clicking on block left on the graphical input 2 1 3 2 1 Maitenance Team Edit repair teams x Name B1 Humber Repairer count 3 With mobilization Mobilization time 43 0 Repair after Xth failure l With time slot Start hour 8 0 Stop hour 16 0 m cm Name Name of Maitenance Team Number Id number of Maitenance Team Repairer count Number of repairer in team With mobilization specify if the team must be mobilized Mobilization time time needed by the team to start repairing Repair after Xth failure Number of failures for equipments before team must step in With time slot Used if maintenance team is not always available has time slot to repair failures Start hour Time slot beginning Stop hour Time slot ending User Manual 22 69 Version 31 March 2014 2 1 3 2 2 Spare parts Name B1 Humber i Initial stock ID Sunpiy on demand Stock after restocking 10 Supplying threshold 2 Supplying delay 123 0 First supply Duration
56. nector shown in blue has a name and number whereas the Input connector shown in red only has the number of the Output to which it is linked Although linked from the computational logic viewpoint the two blocks are now graphically completely independent They can now be placed on different pages or in different groups cf below User Manual 35 69 Version 31 March 2014 2 TOTAL 2 4 2 Shortcuts to blocks or duplicate blocks From the logic viewpoint a block can have an impact on several parts of a same diagram To correctly model this case this block must be duplicated To do this select the corresponding icon in the vertical tool bar then click the block to be duplicated E ole L a il I Ref Sys1 B EH The block which has just been duplicated is now marked by a double line contour whereas the duplicated block is shown in pink with a dotted contour The centre of the duplicated block displays its own number and the number of the original block And the following appear below the block the name of the original block preceded by Ref the name of the duplicated block acomment where necessary The number name and comment can be modified by a click right Number 2 1 a IE Sys bis Syst ER lvod3test a WR PI Comment Work RefzISyz 1 nd i Comment j Comment E Ni You now just have to insert the duplicate block in the model and at each instant its status will
57. ng This improves the application s performance with very complex models To modify data double click the box to be modified When several lines are selected using the CTRL or SHIFT keys changes can be made to all the selected data by using Multiple changes A window then opens to allow you to make these changes User Manual 10 69 Version 31 March 2014 Multiple changes Multiple changes of Parameters Field Mame alue Last database ECM Items which cannot be modified are greyed The white lines indicate that the selected data does not have the same value for the field in question new value can be entered which will be taken into account for all the selected data The lines with no background colour indicate that all the selected data has the same value for this field in this example the selected data is all Float they can be changed to give a new value to all the selected data The bottom table in the data table indicates which elements in the model use the selected data The first column of this table gives the name of these elements the second indicates their location in the document page group Clicking on a line in this bottom table opens the page where the element is located and selects the element 1 4 2 Table accessibility As mentioned above the tables can be accessed via the Data and Computations menu in this case each table is displayed in a separate window To avoid having too many windows ope
58. ompa M idEM DO ae 28 2 2 Comino irae iHe PIEmeniS erresire ee REnM M 20 27 h Conin Do DOCES NUT T mm 20 2 2 2 CONHOUTIRS The COMME CIOS ou oecooi oa ee poa ood oU ETUR a S Seo ES OR Tu PUDE Reo RU Del to tee DURS 3l 2 92 PR DIS OF SIOCTTOSUC XH EODEOEH aede ori otebonisouoi etat be snes a de ed D die ab 32 ZA MEI rei n E 34 201 Shorteuis 0 THO COMNCCIONS SE sunto ee dan ee ose Me ne 34 2 4 2 Shortcuts to blocks or duplicate blocks sess em meme 36 2 9 Pape PEOHD HIAbSO C NICHE 20326 tn de usa Pese Na Dia ed Dee E 36 2 0 UHS Sle BIS ETC LODS aci sesecaseoisoaN E PEU GUI ded Pc A UII MP DPI acdawademienoainanicusseaniost 37 2rd Wala My PIS MENT Uu 39 2 7 1 Copy Paste Renumber without shortcut cece cece cence cece eee eee meme meme mener 39 242 Copy 7 Paste Remimiber With SOLE nent 40 OO CO ISIN SE UE eaten aan DA US UNDA RD DUMP ORI UEM DM ENS 4 Dd ON AO AR D TT UU 42 2 159 Sole CUM CAMO Oe ae NE NIE LUE SNO UN Ge SUP SUO INEO LANE M ie 42 2 7 0 Document properties Images management 52e ies dope nae esaet erri E aaa sacra ei eR Seu RR S es 43 LAE DOMITIUS mU mm 44 2 8 IVUUNOIDIC SE T CHOU a ba seti ciao ee te be de oo 44 2 7 9 Sel cune a connected SeCLIOR cosas cbe Resa visi inde EYE ES GER ER PIENE eta tante tierces 44 PAD ZOOM GING PACS S170 MEE UMP 45 Pe COS A E 45 22 Ole NSSOCTAM MS OT AD MICS SR ad ana ads den ee a bed ons 45
59. omputed statitic Fixed size Histogram Contains histograms computed by Moca cf chapter about histograms Equiprobable classes Histogram Contains histograms computed by Moca cf chapter about histograms User defined Histogram Contains histograms computed by Moca cf chapter about histograms Timeline Contains a timeline for each variable Times are automatically computed by Moca 4 2 1 2 Tab of Places It contains sojourn duration and mean mark for each place of Petri Net 4 2 1 3 Tab of Transitions It contains firing frequencies for each transition and firing history for each history User Manual 51 69 Version 31 March 2014 e TOTAL 4 2 1 4 Other tabs Other tabs display raw results XML tab contains XML output of Moca it is the file used to retrieve data This file can be used for further post threatments Standard output display the standard output of Moca available only afer computing Info tab contains usefull information about computation simulation time number of histories that have been done User Manual 52 69 Version 31 March 2014 Torar 5 Analysis of results for reliability diagram In order to do a good analysis you must understand the six types of computation in Moca Six type of computation are available in Mocal2 theses computations are made with values ont statistical states Each result is a mean on all histories e 1 Cumulated time where value is not null the time dur
60. ons two stage simulation in this case we must specify the number of sets of parameters played the real number of histories thus simulated will be the number of sets of parameters x number of histories to be simulated and will be displayed in the Total number of histories field 4 Variables This tabs reminds comuting configuration of variables If document contains some statistical states another tab is available 5 Output used to configure the output Prints the description of the Petri Net in the results file or not Prints the results file allowing it to be loaded using a spreadsheet application such as EXCEL Prints the censored delays or not e Number of outputs during simulation If 2 outputs there will be an output at NH 2 and at NH 6 Advanced options used to configure the advanced options Youcan choose the limit of transitions fired at the same time before loop detection 4 2 Reading the results New GUI Since GRIF 2010 results are displayed in a windows with many tabs and tables 4 2 1 Moca Results Moca results atre displayed in a window containing 6 main tabs variables places transitions XML stantard output info 4 2 1 1 Tab of Variables The Variables tab contains every information computed for each variable or statistical state Value Contains every value of a variable for every type of statistic History at the end of histories contains historical values for each c
61. parate tables external or linked tables internal Columns to be resized in tables Enables to specify the columns on which space will be taken for resizing Manage new names to avoid name conflict Tries to avoid name conflict creating new objects whose name is unik when pasting for example Add Copy suffix for copy paste If Enabled a copy suffix will be added to the name of pasted objects e Synchronize view with tables Select objects in tables on the right when they are selected in view Synchronize view with explorer Select objects in explorer on the left when they are selected in view Path of the directory of the boolean library Directory where are saved prototypes of reliability diagram library Path of the directory of the float library Directory where are saved prototypes of flow diagram library Ask for configuration of observed variables Ask for computation setup when variable becomes observed 9 5 Graphics Graphics tab enables to modify GUI look Use Windows look and feel Use the look and feel of your operating system instead of java look and feel GRIF restart is needed Element Zoom Changes graphics size Comment size Changes comment font size Group size Changes group font size Activate cross hair Activate cross hair which enables object alignment Activate smoothing for texts Activate anti aliasing smoothing for texts it can slow the display Acti
62. ransition to critical state Parameter s Law Exponential A Failure rate A Repairable Repair set up Reparation condition false mami Parameter s Law Special laws s m NT D MT SNS It contains critical degraded setup Definition of degraded failure definition of law ruling the way component fails degraded mode Degraded mode capacity Capacity of component when it is in degraded mode This property is only available for flow diagrams Transition to critical state definition of law ruling the way compoent fails from degraded mode to critical mode Repairable Enables to specify if critical failure is repairable In this case repair must be set up Repair condition definition of the condition for degraded failure reparing The condition is editable in the textfield or you can use formula editor using button Law and Parameters law ruling repair Preventive maintenance Tab Create component from prototype x l Prototype description Main characteristics Critical failure Preventive maintenance Maintenance type Maintenance frequency Maintenance duration Type 1 Type 2 Type 3 Maintenance start condition Maintenance team selection m NT SNS User Manual 20 69 Version 31 March 2014 It contains setup of preventive maintenance for component Maintenance type preventive maintenance type Maintenance frequency frequency of each maintenance type
63. s the extension csv It is a simple text file where the different fields are separated by commas tabs or semi colons It is the simplest form of database ITD NOM VALEUR DESCRIPTION DIMENSION 000001 Lambda 0 001 Exemple de Lamda RATE 000002 Mu 0 01L Exemple de Mu RATE 000003 Gamma 0 5 Exemple de Gamma PROBABILITY 000004 ProdMax 1000 0 Exemple de Production maximum OTHER 7 1 2 Connection To connect GRIF to this database go into menu Tools Connection to a CSV file A dialogue box is then displayed Base de donn es Fichier CSV utiliser comme base de donn es 06 3 RC3IBStoK iMooleiDatabasewexcev Test Hom du champ pour MD Li Hom du champ pour le nom MO Hom du champ pour la valeur VALEUR Hom du champ de description DESCRIPTION S parateur OY tab This window is divided into three parts You must initially enter the path leading to the CSV file To do this there is an explorer available button A Test function is used to check the connection e You must then enter the names of the four fields of the CSV file Finally specify the types of separators used in the CSV file Note A CVS connection must be made with a CVS File which means generated from only one sheet of a EXCEL File User Manual 59 69 Version 31 March 2014 2 TOTAL 7 2 Connection via a JDBC link example with ODBC connector 7 2 1 Form of the database The database can initiall
64. sical connectors Humber z Name C2 K of N connectors K of H h x cmm we User Manual 31 69 Version 31 March 2014 2 TOTAL 2 3 Example of stochastic diagram Here is a stochastic diagram modeling the behaviour of any system for which only two repair teams are available Comps hod a Failed Conv 1_Diw2 2n Comp Moditest_a Failed Edit Parameters Iofs E Display selection Float 6 bos ere CE Fei e Boi M Name Localization Float INK Float INKS Display selection Definition Initial value DEEE NR MY UR Lacalization The above diagram has nine blocks Compl Number 1 Prototype Mod2 Initial state Work Transitions Failure is an exponential law of parameter Lambda A and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK1 Comp2 Number 2 Prototype Mod2Test Initial state Work Transitions Failure is an exponential law of parameter Lambda B and Repair Repair is an exponential law of Mu the other transitions keep their default laws Variables Nbrep is connected to Nbrep system Parameters gamma takes the value G and NK takes the value NK2 Comp3 Number 3 Prototype Mod2Test Initial state Work Transitions Failure is an exponential law of parameter Lambda B and Rep
65. state of prototype Combo box enables you to select initial state of component Work Failure or others depending on failure type Spare parts management Enables to select a stock of spare parts to be used for repairs Stock can be selected in combo box or created thanks to button Preventive maintenance Enables to activate the definition of preventive maintenance This option is only available if there is at least a critical failure Standby Enables to activate the definition of standby state Start condition s necessary condition s condition s leading to exit standby state The condition is editable in the textfield or you can use formula editor using button Fail to start probability probability that component fails during standby exit In order to activate this probabilty check the box and enter a Gamma Law and Parameters law ruling failures during standby states Userepair team enables to select a repair team Enables to select a repair team to be used for repairs Teams can be selected in combo box or created thanks to button Revealed failure tab Create component from prototype x l Prototype description Main characteristics Revealed failure Definition revealed failure Parameter s Law Exponential s Falurerate a pes v Common cause failure CCF 1 DFE Repairable Repair set up Parameter s Law Exponential Failure rate A Use repair team Ieam 1
66. t the corresponding icon on the vertical tool bar 2 click left on the desired location in the input zone Example B5 OUTPUT Work NB The availability and reliability computations will be performed at Target block level 2 1 7 Resource blocks Certain prototypes in the library are used to model events parallel to the model the common mode failures CCF prototype the mobilisations and demobilisations of the intervention supports MobilK prototype etc The blocks using this type of prototype have no place in a functional diagram s logic but however must be taken into account in the computations To clearly specify that this type of block must be considered in the computations they must be defined as Resource Blocks To do this select the corresponding icon on the vertical tool bar then click on the block concerned L lvabilk a Repair team on the site NB The availability and reliability computations will be performed at Resource block level in addition to the Target blocks Cf options to desactivate ressource computation 2 1 8 Negation function This function is only available for flow charts It is used to reverse a block s logic To apply a Negation to a block 1 select the corresponding icon on the vertical tool bar 2 click left on the block concerned hilo NB the Negation is not accessible in flow chart editing mode User Manual 27 69 Version 31 March 2014 2 TOT
67. termines whether or not the unit is displayed on the graph The log boxes are used to activate the logarithmic scale on the axis in question N B 0 cannot be represented on a log scale remember to enter a start value that is strictly positive e g E 10 If O is entered the log scale will begin at an arbitrary value E 15 Where the computation engine allows the trust interval can be displayed by ticking the corresponding box Areas distinguishes a range of values on a coloured background nthe histogram style a box can be ticked to create a cumulative histogram 5 Display options activates the Display title function display graph title and the Display generic values function display min max and average for each curve When a curve is edited the edit curve window often includes 3 parts the times at which the computations are performed what has been calculated and the extra information generic values that should or should not be displayed below the curve Comment it is sometimes necessary to refresh all the graphs in a document This can be done using the Tools Refresh command or the keyboard shortcut F5 or the d icon User Manual 56 69 Version 31 March 2014 6 2 Selection of results window 6 2 1 Curves from data in result bank When you click the Add button in the Data list part you reach a window for curves setup Each curve displays data stored in the result bank The following window helps users to specify
68. ts corresponding Input have been automatically created This mechanism has allowed the selected part to become a sub system You can create sub systems with the Group menu or with a right clic on the page By default a sub system consists of an input connector an output connector and a group in which one the behavior of the sub system is discribed Inputs or outputs can be added or deleted doing a right clic on the sub system a6 Cut Copy Paste and renumber Ctri R ll Remove Supprimer Ig Glue Positi Move to page Hame change Picture change Inputs Outputs H Add input connector Ungroup sub system Add output connector Alt Ent e Delete VO Connector deletion is made with thanks to this window User Manual 35 69 Version 31 March 2014 E Delete input ouput connectors x Select connectors to be deleted Inputs Outputs ag Ue C4 G0 Les Hh Linked connectors can not be deleted Before being deleted a connector must not be linked to another node neither in the sub system nor outside 2 7 Data Entry Aids To simplify model creation the Stochastique Block Diagram module has different data entry aids to automate time consuming operations 2 7 1 Copy Paste Renumber without shortcut To assist with the entry of the repeated parts of the Block Diagram Copy Paste and Renumber mechanisms have been provided This operation is carried out in 6 steps Select the part to be copi
69. u is divided into two parts data management creation and management of the different parameters and configuration computation launch computation time desired computation etc Data and Computations Edit Variables Edit Parameters Edit Places Update from database Verify Moca data Launch Moca 1 NB The Verify function detects any errors in the model data without values equal to NaN places with an identical number etc 7 The Group menu concerns the input and management of submodels grouped into independent subassemblies The icon bar just under the menus proposes shortcuts for two of the Group commands Group Break and Group Change name Ungroup Edit group Quit group edition 8 Finally the Help menu accesses the on line Help the Help topics and to About User Manual 7 69 Version 31 March 2014 1 3 Vertical Tool bar 2 TOTAL Each model used for operating safety has its own icons All the graphical symbols for the stochastic diagrams are shown on the vertical icon bar on the left of the input window The vertical tool bar contains the following items Block represented by a brown rectangle Stochastic Block Diagram 1 Block in library J Spare parts 1 Common cause failures Connector i Output Li Seri
70. vate smoothing for images Activate anti aliasing smoothing for images it can slow the display Activate tooltips Activate tooltip system 9 6 Digital format Digital format tab enables to customize digits display Display of parameters Specifies the display of parameters number of digits 9 7 Blocks Blocks tab enables to change blocks display Label size Specifies label font size Display name Enables to display name or not Display number Enables to display number or not Display description Enables to display description or not Display component type Display or not component type model name Display initial state Display or not component initial state Compute resources block Enables to avoid computation on resource blocks 9 8 Repeated blocks Repeated block tab contains options for repeated block identical block Display name Enable to display page of blocks Display description Enable to display description of blocks Display name of source Enable to display name of source Display page of source Enable to display page of source User Manual 68 69 Version 31 March 2014 9 9 Connectors Connectors tab contains options for connectors Label size Specifies label font size Display connector name Enable to display connector name Display model name Display or not connector model Display K N Enables to display K N or not
71. w appears It allows you to indicate whether you wish to print the current view print the current page or print the whole document User Manual 49 69 Version 31 March 2014 4 MOCA computations The computations using MOCA RP V12 are performed in three main steps e general configuration of parameters e the launch itself e reading the results file 4 1 Configuring the computations The computation configuration window can be accessed in two different ways either via menu Data and Computations Moca Data or via Data and Computations Launch Moca 12 The difference between the two is that in the second case the configuration step is directly followed by the computation launch step The configuration window which opens is called General Information Start Moca computation Title Demo jag Default compute times 2 Times or list of times separator iterate From E To 45 Step E Computation made at t after triggering transition Times in Years General Variables Output options Advanced options Number of histories 100 1st random Number 1 2345681E7 Maximum calculation time sec 1000000 0 Automatic history duration History duration Multi processors computing _ Activate uncertainty propagation Humber of tries Total number of histories Performance 94 histories minute CPU Approximative computation duration 8 Second s This configuration window is divided into
72. w minutes models based on Petri nets several more or less complex components repairable not repairable regularly tested etc all of which 1s under a constraint of a limited number of repair teams Through this example we can see that the BStok module combines flexibility of the Petri nets due to the exhaustiveness of the list of available prototypes e fast input NB The prototype library can be modified or completed to increase the modelling power cf document on prototypes 2 4 Using Shortcuts 2 4 1 Shortcuts to the connectors The concept of a shortcut or repeated element was introduced in the Stochastique Block Diagram module for four main reasons To link together portions of the model To avoid graphicaly complex model and keep readability To simplify the use of the Group function cf below e To highlight what is essential and what is not User Manual 34 69 Version 31 March 2014 Let two blocks Sys1 and Sys2 connected by single link lien Sys Syst Moditest_3 Moditest_3 Work Work A shortcut link is created in several stages 1 Delete the existing link 2 Create an Output and draw a link between Sys1 and this Output 3 Create an Input connector relative to the Output by a click left on the corresponding icon in the vertical tool bar then by clicking on the Output 4 Finally draw a link between the Input connector and Sys2 Syz2 lioditest a Work The Output con
73. y be in the form of an EXCEL or ACCESS file Then using the operating system an ODBC system data source must be created In the case of WINDOWS for example this operation is performed in menu Control Panel Administration tools data source ODBC Here is an example of an EXCEL database C ID NOM VALEUR DESCRIPTION DIMENSION 1Lambda 0 001 Exemple de Lamda RATE 2 Mu 0 01 Exemple de Mu RATE 3Gamma 0 5 Exemple de Gamma PROBABILITY 4ProdMax 1000 0 Exemple de Production maximum OTHER 7 2 2 Connection To connect GRIF to this ODBC database go into menu Tools Application options Database A window is then displayed which must be filled in as follows GRIF 4 Stochastic Block Diagram Module Ea Graphics Blocs Repeated block Use DataBase connection for parameters JDBC Driver lorg relique jdbc csv CsvDriver Connection to database jidbc relique csv tools Databasel Connection options ke Login loin 0000 Pass Password Pass SOL Request ID NOM VALEUR DESCRIPTION FROM REX Hame of ID field ID Type of ID TRNG sd Hame of name field PO Hame of value field VALEUR Hame of description field DESCRIPTION Test Connection Notes 1 sun jdbc odbc JdbcOdbcDriver is the driver name 2 jdbc odbc REX specifies that REX is the name of the ODBC link 3 The fields Connection options Login and Password are unnecessary here 4 SELECT ID NOM VALEUR DESCRIPTI

GRIF 2014 Stochastique Block Diagram User Manual

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