ISO26262道路车辆所能安全 工作模板 系统设计描述模板 SyDD template.docx

《ISO26262道路车辆所能安全 工作模板 系统设计描述模板 SyDD template.docx》由会员分享，可在线阅读，更多相关《ISO26262道路车辆所能安全 工作模板 系统设计描述模板 SyDD template.docx（6页珍藏版）》请在第一文库网上搜索。

1、StatusVersionECNno.Changefrom1astVersionChangeByChangeDateSyDDSystemDesignDescription444455555556666661.1 Identification1.2 DocumentOverview1.3 Abbreviations2 REFERENCEDDOCUMENTS3 GENERA1SYSTEMDESCRIPTION.3.1 B1ockdiagram3.1.1 Externa1systeminterfaces4 SYSTEMDESIGN4.1Functiona1description4.2Systemar

2、chitectura1designoverview4.3Interna1systeminterfaces1.1.1 E1ectrica1systeminterfaces1.1.2 Mechanica1systeminterfaces.1.1.3 Softwaresysteminterfaces1.1.4 Diagnostics4.4 Technica1SafetyConcept4.5 SystemEnvironmenta1design4.6 Re1iabi1ity4.7 Avai1abi1ity4.8 SecurityandPrivacy4.9 Computationa1Requirement

3、s4.10 DesignandConstructionConstraints4.11 Training-re1ateddescription4.12 1oGISTICS-RE1ATEDDESCRIPTION1 Scope1.1 IdentificationStatetowhichproductandpartnumberthisdocumentapp1iesto.Arethereanyupperor1ower1eve1SystemDesignDescriptionsre1atedtothisdocumenttheysha11bestatedandre1ationshipsexp1ained.1.

4、2 DocumentOverviewStatethepurposeofthisdocument.(Ex.,iThisdocumentdefinestherequirementsandforaxxxx.ThisdocumentisthehighestcommondesignIeve1forthexxxx.Paragraph21istsreferenceddocuments,paragraph3exp1ainsa11functiona1ityfortheSystem,etc.,)1.3 AbbreviationsStatea11abbreviationsUSedinthisdocumentinbe

5、1owtab1e:AbbreviationDescriptionN/ANotApp1icab1eSyDDSystemDesignDescriptionSyRSSystemRequirementsSpecificationTBCToBeConfirmedTBDToBeDefined2 ReferencedDocumentsStatea11referenceddocumentsinbe1owtab1e:DocumentIDDocumentTit1eDescriptionIN-DE-xxxRequirementsManagementInstructionRequirementsmanagementg

6、uide1inethatdeterminesrequirementstraceabi1ity,requirementsID,namingconventions,attributes,etc.3 Genera1SystemDescriptionDescribetheovera11systemfromatop1eve1perspectiveEx:WhatthesystemintendstodoTop1eve1functiona1ityTheenvironmentinwhichitwi11workWhattypeofcustomerHowthesystemisused3.1 B1ockdiagram

7、CreateanddescribeanoverviewpictureoftheSystemandtheSystemsurroundings3.1.1Externa1systeminterfacesInterfaceDescriptionSpecificationReferenceK130Continuespower8,0-32,0V(nomJ224V)ISO.K115Ignitionpower8f0-32,0V(nom1224V)ISO.4.1 4SystemDesign4.2 Functiona1descriptionDescribetherequiredstatesandmodesofth

8、esystembeingdeve1oped.Ex:“QffMode”“Fai1Mode”iiNorma1Mode”,DegradedMode”iiMaintenanceMode”Ifapp1icab1eanysubmodessha11bestated.Thefo11owingc1assificationsofmodescanbeusedttOperatingModes”(exNorma1ModeandDegradedMode)iiFunctiona1Modes(ex.ShopModefarmaintenanceandrepair)iiNon-OperatingMOdeS(ex.OJfModea

9、ndFai1Mode)Transitioncriteriarequirementssha11bestatedandrequiredmode1ogicssha11beexp1ained.I11ustrationbyaddedfiguresanddiagramstothestatedrequirementscanbeusedforc1arity.4.3 Systemarchitectura1designoverviewDefineanddescribethesystemarchitectura1design.Definethesysteme1ementsanda11ocationOffunctio

10、na1itytodifferente1ements4.4 Interna1systeminterfacesDefinetheinterna1systeminterfacesbasedonthesysteme1ementsdefinition.4.4.1 E1ectrica1systeminterfacesDefinetheinterna1e1ectrica1systeminterfacesbasedonthesysteme1ementsdefinition.4.4.2 Mechanica1systeminterfacesDefinetheinterna1mechanica1systeminte

11、rfacesbasedonthesysteme1ementsdefinition.4.4.3 SoftwaresysteminterfacesDefinetheinterna1softwaresysteminterfacesbasedonthesysteme1ementsdefinition.4.4.4 DiagnosticsDescribethediagnosticfunctionsofthesystem.4.5 Technica1SafetyConceptStatetherequiredsafetydesignmechanismperformed.Refertotheseparatedoc

12、umentfortheTechnica1SafetyConcept.Thesesafetyrequirementscanbeoftop1eve1characteristics(ex.TheSystemxxxsha11bedeve1opedaccordingtoASI11eve1C,t),junctiona1requirementsandperformancerequirements.Usua11ythesafetyrequirementsarederivedfromaPre1iminarySystemSafetyAssessmentperformedbycustomer.Ifapp1icab1

13、ethereferencetothePre1iminarySystemSafetyAssessmentsha11bestated.Ifapp1icab1ethesafetyrequirementssha11bequantified.4.6 SystemEnvironmenta1designThedescriptionOfspecificenvironmenta1designaspectsperformedforenvironmenta1protectionthesystemsha11fu1fi11sha11bestatedhere.Environmentregardingfu11functio

14、na1ity,degradedfunctiona1ity,storageanddurabi1ity.Ex:TemperatureTemperatureVariationHumidityOperationa1ShockOperationa1VibrationSandandDustEM1(E1ectroMagneticInterference)ESD(E1ectroStaticDischarge)Referencetoenvironmenta1standardssha11bemadeifapp1icab1e.4.7 Re1iabi1ityThedescriptionofre1iabi1ityfun

15、ctionsandMTBFMTTFFrrfai1ureratesha11bestatedhere.Ifapp1icab1e,figuressha11bestatedinconjunctionwithapp1icab1estandards.Referencetoanyderatingguide1inessha11bestatedhere.4.8 Avai1abi1ityDefinetheavai1abi1itystrategyfortheSystem4.9 SecurityandPrivacyDefinetheSecurityandPrivacyfeaturesintheSystem4.10 Computationa1RequirementsDetai1eddescriptionregardingthesystemscomputationa1functiona1ityandperformancesha11bestated