Transcription
PLCSTutorial in 30 minutes!NASA ESA PDE 2009Nigel Shaw, Eurostep LimitedCOPYRIGHT EUROSTEP GROUP
What isPLCS ?ISO 10303-239Published 2005Part of STEPProductLife CycleSupportEffectively an ISOstandard forPLMcontentCOPYRIGHT EUROSTEP GROUP
Presentation menu - PLCSWhy?Who?ActivityDataInformationDEXsCOPYRIGHT EUROSTEP GROUP
The Key Business ProblemHow to keep the information needed to operate andmaintain a product aligned with the changing productover its life cycle?Productin FocusProduct COPYRIGHT EUROSTEP GROUP
tenanceTask PlanningFault statedefinitionsLSARDesignConfigurationSpare dualConfigurationDefinitionDomainDefinitions(CAD, AnalysisActualFault statesExtended EnterpriseChange rfomanceCOPYRIGHT EUROSTEP GROUP
Product Life Cycle Support (PLCS)Membership – Nov 2002FinnishDefenceForcesSupported by:andCOPYRIGHT EUROSTEP GROUP
OASIS PLCS Technical CommitteePLCS, Inc. disbanded and handed over to the relevant ISO committeeand to the OASIS PLCS Technical CommitteeKey priorities identified in the OASIS PLCS TC» DEX publication Aviation maintenance and Task set» Further DEX development Support for business DEXs» ISO 10303-239 second edition» Implementers Forum» Web services standardizationCOPYRIGHT EUROSTEP GROUP
THE PLCS ACTIVITY MODELCOPYRIGHT EUROSTEP GROUP
PLCS Activity ModelUSED AT:AUTHOR: PLCS, IncDATE: 07/11/2002WORKINGPROJECT: ISO 10303-239 Annex FREV: 15/10/2003DRAFTREADERDATE CONTEXT:TOPRECOMMENDEDNOTES: 1 2 3 4 5 6 7 8 9 10PUBLICATIONPURPOSE: To represent the activiti es andinformation flows supported by Application Protocol 239Product Life Cycle Support (PLCS).The set of products to be supported is known asthe "product in focus" or PIF.operatingschedulelife cycledirective *VIEWPOINT: The life-cycle owner whoacquires the product-in-focus and strives tomaximise value over the com plete l ife cycleof the product, by taking whatever actionsare necessary to deliver the requiredoperational capability at minimum life cyclecost.product needing s upportsupported produc tsupport elementdisposed elementallocated s upport requirementsAPSI and related informationrejected is sue or changetransaction repliesProvide through life support for productfeedbacktransaction requestinformation to sys tem operator *product & support element informationoperator feedback *request to life cyc le ownerchange directiveinformation from other sy stems 00NOTE 2: All tunnelled arrows in this modelapply to all decompositions of t he applicablebox.NOTE 1: Dashed ( - - - - ) arrowsrepresent physical items (bluewhere diagrams arereproduced in colour). All otherarrows represent information.information technology s ervice orinfrastructureNODE:TITLE:NOTE 3: APSI assured product &support inf nsaction setProvide through life support for productA-0COPYRIGHT EUROSTEP GROUPNUMBER:
COPYRIGHT EUROSTEP GROUP
COPYRIGHT EUROSTEP GROUP
ShortpathpathShortCOPYRIGHT EUROSTEP GROUP
Long path -COPYRIGHT EUROSTEP GROUP
THE PLCS DATA MODELCOPYRIGHT EUROSTEP GROUP
PLCS Data modelCOPYRIGHT EUROSTEP GROUP
The PLCS Data model» What follows is a very high level view!COPYRIGHT EUROSTEP GROUP
ProductProduct structuresAssignmentsPartProduct relationrelatedrelatedrelatingProductView relationVersion relationrelatedrelatingrelatingProduct versionof productview ofProduct view definitionin ID aliasPerson orOrganizationCOPYRIGHT EUROSTEP GROUPDate timeEffectivity
Types of eakdownProduct relationInterfaceView relationVersion elatedrelatingrelatingProduct versionof productview ofProduct view definitionin ID aliasPerson orOrganizationCOPYRIGHT EUROSTEP GROUPDate timeEffectivity
Product ionalBreakdownProduct relationInterfaceView relationVersion elatedrelatingrelatingProduct versionof productview ofProduct view definitionin contextContextProduct individualobserved productObservationobserved stateactual stateProduct individualversionStateexpected statePlanned ProductPropertyRepresentationClassificationID aliasPerson orOrganizationCOPYRIGHT EUROSTEP GROUPRealized ProductDate timeEffectivity
Maintenance Plans,Schedules, Job Cards,Work ctionalBreakdownProduct relationstructureInterfaceDocumentSlotView relationVersion ingrequired productActivity methodProductProduct versionutilizesof productview ofProduct view definitionin contextContextProduct individualSchememethod usedobserved productObservationstructurescheduleobserved stateactual stateoperates onActivityProduct individualversionutilizesStateexpected statedirectivestartPlanned ProductDate timeRealized Productfinishstart stateend statein response toWork orderPropertyRepresentationWork requestClassificationJustificationobservation consequencePerson orOrganizationID aliasConditionSkillCOPYRIGHT EUROSTEP GROUPDate timeEffectivity
Further detailsRequirement- Projects / Contracts- Location- ownInterfaceDocumentSlothandlesTaskProduct relationView relationVersion gContractrelatedrelatingrelatingrequired productActivity methodProductProduct versionutilizesview ofof productProduct view definitionin contextContextProduct individualSchememethod usedobserved observed stateactual stateoperates onActivityProduct individualversionutilizesStateexpected statedirectivestartPlanned ProductDate timeRealized Productfinishstart stateend statein response toWork orderPropertyRepresentationWork requestClassificationJustificationobservation consequencePerson orOrganizationID aliasConditionSkillCOPYRIGHT EUROSTEP GROUPDate timeMessageEnvelopeEffectivity
DATA EXCHANGESPECIFICATIONSCOPYRIGHT EUROSTEP GROUP
DEXs (Data Exchange Specifications)» PLCS has a large scope» Need to be able to contract for smaller scopes With more detailed descriptions and guidance» Need to (perhaps) be able to claim conformance to a scope Most systems do not cover all the scope» Hence Data Exchange Specifications: Some generice.g. Aviation Maintenance, Task Set Some specific for businessLOGSA developed DEXsNorwegian DefenceUK MOD» All found in DEXlib (see www.plcs-resources.org)COPYRIGHT EUROSTEP GROUP
Summary» PLCS is an ISO standard designed to handle a rich data setconcerned with complex products through life Enable exchange of data between systems and organizations Enable better data (change) management» It is not defense specific but was established to meet defenseneeds» It has been designed to be extensible and flexibleCOPYRIGHT EUROSTEP GROUP
More information» PLCS: ISO committee: ISO TC184/SC4 OASIS committee» http://www.oasis-open.org/committees/tc home.php?wg abbrev plcs Community» www.plcs-resources.org Includes links to DEXlib» Eurostep www.eurostep.com» The presenter Nigel Shaw 44 1745 582008 nigel.shaw@eurostep.comCOPYRIGHT EUROSTEP GROUP
OASIS PLCS Technical Committee PLCS, Inc. disbanded and handed over to the relevant ISO committee and to the OASIS PLCS Technical Committee Key priorities identified in the OASIS PLCS TC » DEX publication Aviation maintenance and Task set » Further DEX development Support for business DEXs » ISO 10303-239 second edition » Implementers .
