功能安全分解与成本优化汽车电子咖啡厅

2014-05FunctionalSafetyDesignMethodforCostSaving2017-03-05PresentbyJunJIANGfromHELLAAgendaIntroductionofHELLAShanghaiFUSADesignCostAnalysisFunctionalSafetyDesignMethodforcostsaving•Decomposition•RequirementAssignment•PlatformstrategySummaryPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD2HELLAGroupOverview•Partneroftheautomotiveindustryandtheaftermarketforover100years•Globalfamily-ownedcompanywithmorethan100locationsinover35countries•Salesof€5.8billionFY2014/2015•Approx.32,000employeesworldwide,thereofover6,000inResearch&Development•Oneofthetop40automotivesuppliersintheworldandoneofthe100largestGermanindustrialcompaniesBusinessSegmentsAutomotiveAftermarketSpecialApplicationsLightingElectronicsIndependentAftermarketWholesaleWorkshopEquipmentSpecialOriginalEquipmentIndustries•Headlamps•RearLamps•SmallLamps•InteriorLighting•LightingElectronics•BodyElectronics•EnergyManagement•DriverAssistanceSystems•Sensors•Actuators•ElectricPowerSteering•Parts-WearParts-SpareParts-Accessories•Tools•Services-TechnicalService-SalesSupport•FullRange-Parts-Tools•WorkshopConcepts-Services-Information•LocalBranchNetwork•Logistics•VehicleDiagnostic&VehicleData•AirConditioningService•LightingService•BatteryService•Tools•Originalequipmentforcommercialvehicles,e.g.buses,caravans,heavydutymachinerywithlightingandelectronics•AirportLighting•StreetLighting•InteriorLighting•IndustryLightingPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD3HELLAChinaBusinessDivision–ElectronicsElectricalPowerSteeringSensorsBodyElectronicsActuatorsDriverAssistanceSystemsEnergyManagementPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD4HELLAGlobeFunctionalSafetyOverviewIEC61508isdefinedas„stateoftheart“forElectric,ElectronicAndProgrammableElectronicdevicesAutomotiveOEMsinterpretIEConlyforstationaryelectronics--------------------------------------------------------FocusonspecialfunctionsorECUslikeABSISODIS26262Published-------------------------OEMsstartwithProjectrequirementsaccordingtoISOISOCD26262Published---------------------------------OEMsstartwithpilotProjectimplementingpartlyrequirementsoftheISOstandard3projectswithSafetyrelevancee.g.ABSECU;Velocitycontrol199915projectsECUUP30;DMTR,EPS,STAR,CAPE,APS,TAS/TOScomingfromASILA/BASILC/DASILA/BASILC/DASILA/BASILC/D2003/4200820102011Hellaprocess„readyforfunctionalsafety“HP-GE569StartwithprocessRelease1HP-GE569PatchaccordingISODIS26262PatchaccordingISO26262ReleasedversionisAmandatorySafetystandardforautomotiveproducts-----------------------------------OEMsrequirecompleteimplementationofISOinProjects;SeveralOEMe.g.VW,Audi,BMW,Renault,PSA,GMdevelopedinternalguidelines30projectsEachproductsegmentaffected,(Body,DAS,Energy,Components,Lighting,AfterMarket,Non-Automotive)5projectsPQ35;BCM2200420092011„Avoidingofaccidentsisnotonlyanorderofthelawbutisalsoacommandofthehumanobligationandeconomicrationality“WernervonSiemens,18802013DedicatedCybersecurityPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD5AgendaIntroductionofHELLAShanghaiFUSADesignCostAnalysisFunctionalSafetyDesignMethodforcostsaving•Decomposition•RequirementAssignment•PlatformstrategySummaryPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD6CostDesignCostManufacturingCostOperationCostDisposalCostCost7PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTDDesignCostDescriptionManagementCostBOMCostDevelopmentCostTestEquipmentCost…ComplexityEffortCapability8PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTDAgendaIntroductionofHELLAShanghaiFUSADesignCostAnalysisFunctionalSafetyDesignMethodforcostsaving•Decomposition•RequirementAssignment•PlatformstrategySummaryPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD9Decomposition10PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTDASILCASILC(C)QM(C)ASILAASILA(A)QM(A)ASILBASILB(B)QM(B)ASILBASILA(B)ASILA(B)ASILCASILB(C)ASILA(C)ASILDASILD(D)QM(D)ASILDASILC(D)ASILA(D)ASILDASILB(D)ASILB(D)ASILDASILCASILBASILARequirementinISO2626211PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTDExample#1-ESCLFunctionDescription•Trigger•Drivergooutthevehicle•Condition•Vehiclestandstill•Action•LockESCLPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD12Example#1-ESCLFailureModeASILSafetyGoalSafeStateFTTUnwantedlockduringdriveASILDAvoidunwantedlockduringdriveUnlocked30ms(ReferencetoSAEpaperfromDelphi)FailureModeASILSafetyGoalSafeStateFTTUnwantedlockduringVehicleMovementASILDAvoidunwantedlockduringMovementUnlocked30ms(ReferencetoSAEpaperfromDelphi)SafetyRequirement:WhenVs0,disablelock.VehicleSpeedistherepresentativesignal.PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD13Eachwheel,2wheelspeedsensor=8Example#1-ESCLTherehasnoASILDVehicleSpeed.RepresentativeSignal•Howtoknowvehicleisstandstill•VehicleSpeedis0kph.and•Enginestopped.and•IGN1isOFFPreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTD14Example#1-ESCL15PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTDExample#2-BMS16PreparedbyJunJiangfromShanghaiHellaElectronicsCo.,LTDFailureModeASILSafetyGoalSafeStateFTTBatteryoperatio