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ID:40547523
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页数:62页
时间:2019-08-04
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1、insertpicture8cmx7cmDirectOSEKNetworkManagement©2006.VectorInformatikGmbH.Allrightsreserved.AnydistributionorcopyingissubjecttopriorwrittenapprovalbyVector.V2.042008-08-24AgendaPPhysicalBasicshysicalBasicsBasicsMechanismsStructureofAnimationSetupofaRINGTransitiontoBUSSLEEPTheLIMPHOMES
2、tateANewNodeinaRunningNetworkLossofaNodeintheNetworkBuserror–BUSOFFOSEKNMStateMachine©2006.VectorInformatikGmbH.Allrightsreserved.AnydistributionorcopyingissubjecttopriorwrittenapprovalbyVector.Slide:2PhysicalBasicsModernVehiclewithLowspeedandHighspeedCANbus(andgatewaystootherbussyste
3、ms)CANHighspeedCANLowspeedLINFlexRayMOST©2006.VectorInformatikGmbH.Allrightsreserved.AnydistributionorcopyingissubjecttopriorwrittenapprovalbyVector.Slide:3PhysicalBasics3ECUsintheCANnetworkasanexampleQuiescentcurrentconsumption(ECUSleepmode)oftheECUsisaveryimportanttopicintheautomoti
4、veenvironmentSecurityControlTheECUshavedifferentrequirementsfortransitiontoECUSleepmodeClimateControlControlledtransitiontoECUSleepmodeSeatControlThereareseveralmethodsofresolutionfortheseproblems>>©2006.VectorInformatikGmbH.Allrightsreserved.Anydistributionorcopyingissubjecttopriorwr
5、ittenapprovalbyVector.Slide:4PhysicalBasics1.Methodofresolution:ECUsconnecteddirectlywiththeClamp15KL15OFFONSecurityControlClimateControlGNDVCCGNDSeatControlGNDGND©2006.VectorInformatikGmbH.Allrightsreserved.AnydistributionorcopyingissubjecttopriorwrittenapprovalbyVector.Slide:5Physic
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7、witchedoffimmediately°follow-uptimerequiredGND°lowpowermodebutalwayson©2006.VectorInformatikGmbH.Allrightsreserved.AnydistributionorcopyingissubjecttopriorwrittenapprovalbyVector.Slide:6PhysicalBasics2.Methodofresolution:ECUsconnecteddirectlywiththeClamp30KL15OFFOFFONSecurityControlCl
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