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Model-based Analysis & Engineering of Novel Architectures for Dependable Electric Vehicles

Model-based Analysis & Engineering of Novel Architectures for Dependable Electric Vehicles. Dr Henrik Lönn Volvo Technology Gothenburg, Sweden. henrik.lonn@volvo.com. HW Comp-onents. Background. Commu-nication. SW Comp-onents. Functions.

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Model-based Analysis & Engineering of Novel Architectures for Dependable Electric Vehicles

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  1. Model-based Analysis & Engineering of Novel Architectures for Dependable Electric Vehicles Dr Henrik Lönn Volvo Technology Gothenburg, Sweden henrik.lonn@volvo.com

  2. HW • Comp-onents Background • Commu-nication SW Comp-onents • Functions Capture Specifications of Automotive Electronic Systems • Vehicle Features • Variants • Requirements Architecture Description LanguageAn information model that captures engineering information in a standardized way

  3. SystemModel Extensions … VehicleLevel TechnicalFeatureModel AnalysisLevel FunctionalAnalysisArchitecture Requirements Environment Model Dependability Timing Variability DesignLevel FunctionalDesignArchitecture HardwareDesignArchitecture ImplementationLevel AUTOSAR AUTOSAR Basic AUTOSAR Application SW SW HW Data exchange over ports Allocation EAST-ADL+AUTOSAR Representation Featuresof the vehicle Abstract functions Hardware topology, concrete functions, allocationto nodes <<Realize>> Software Architecture as represented by AUTOSAR MAENAD Overview. Henrik Lönn, Volvo Technology

  4. EAST-ADL Elements • EAST-ADL Metamodel • UML2 Profile • XSD Schema • EAST-ADL Methodology • EAST-ADL Tooling • EATOP Eclipse Platform • Papyrus UML • Vendor Tools(MentorGraphics VSA, Arcticus Rubus, MetaCase ME+, Systemite SystemWeaver, ...) MAENAD Overview. Henrik Lönn, Volvo Technology

  5. UML2SYSMLAADL AUTOSAR EAST-ADL EEA AILUML2TitusSYSMLAADL EAST-ADL ADAMS TIMMO2 EDONA SAFE CESAR TIMMO EAST-EEA ATESST ATESST2 MAENAD AUTOSAR EAST-ADL Association EATOP Platform 2000 2005 2010 MAENAD Overview. Henrik Lönn, Volvo Technology EAST-ADL 2.x EAST-ADL 2.1 EAST-ADL2 EAST-ADL

  6. MAENAD Project: maenad.eu Model-based Analysis & Engineering of Novel Architectures for Dependable Electric Vehicles Purpose: Refine EAST-ADL Language, tools and methodology to support Electrical Vehicle development OEMs: Volvo Technolgoy, Centro Recherche FIAT Suppliers: Continental, Delphi/Mecel, 4S Group Tools: MetaCase, Pulse-AR, Systemite Research: CEA LIST, KTH, TU Berlin, U Hull SE, IT DE, SE, IT FI, SE, FR FR, SE, DE, UK Kind: FP7 STREP Budget: 4 MEUR Duration: 2011-2013 Coordinator: Henrik Lönn, Volvo Technology MAENAD Overview. Henrik Lönn, Volvo Technology

  7. Motivation • Electrical Vehicle development and ISO 26262 require adequate engineering support • Collaborative character of automotive industry makes standards necessary also for specifications MAENAD Overview. Henrik Lönn, Volvo Technology

  8. Objectives Refine EAST-ADL Language, Tools and Methodology to • Assist the safety process defined in the ISO 26262 safety standard • Provide effective prediction of quality attributes (dependability and performance) • Provide tool support for the automated exploration of design spaces(dependability, performance and cost optimization). MAENAD Overview. Henrik Lönn, Volvo Technology

  9. Milestones MAENAD Overview. Henrik Lönn, Volvo Technology

  10. Project Deliveries • Methodology for EAST-ADL in the context of FEV. • EAST-ADL Language • EAST-ADL UML profile • XML exchange format • Modelling and Analysis Tools

  11. Finally… • A Specification is a core asset – Shall not be tool specific • EAST-ADL is an open, AUTOSAR-compliant representation for specifying embedded systems • Shared ontology/terminology across companies and domains • EAXML exchange format to secure tool interoperability • Allows joint efforts on methodology, modelling and tools • Supports several aspecs (timing, variability, behavior, V&V, etc. through extensions) • EATOP open tool platform for EAST-ADL tool development • EAST-ADL Association directs EAST-ADL evolution MAENAD Overview. Henrik Lönn, Volvo Technology

  12. Thank You for Your Attention! • sig-adl mailing list - subscribe at owner-sig-adl@vtec.volvo.se WWW.EAST-ADL.INFO MAENAD Overview. Henrik Lönn, Volvo Technology

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