ESP系统介绍及维修简介

1CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ESPDiagnosisIntroductionESP维修介绍2CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ServiceManualPresentationDiscussionAgenda探讨议程1.Componentsandbasictheory部件组成和基本原理2.Evac&Fillprocess抽真空加注3.EOLroutine下线检测程序4.Diagnosisandmaintenance诊断与维修5.Q&A提问与回答3CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ServiceManualPresentationDiscussionAgenda探讨议程1.Componentsandbasictheory部件组成和基本原理2.Evac&Fillprocess抽真空加注3.EOLroutine下线检测程序4.Diagnosisandmaintenance诊断与维修5.Q&A提问与回答4CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ActiveSafetySystemsMilestone/主动安全系统发展历程197819861995®ABSSafebraking安全制动CounteractsskiddingandRollover防止侧滑和侧翻欧盟25国整车制造商承诺自2006年7月新车100%安装ABSFMVSSNr.126规定自2011年9月起4.54吨以下的新车100%安装ESP加速车轮不打滑ServiceManualPresentation5CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.TechnicalEvolution/技术发展768kB2.31.72002Gen81995Gen51978Gen2System系统3.86.9Weight(kg)重量(kg)4.3-Weight(kg)重量(kg)2009Gen956kB-ControllerMemory*控制器内存Smaller更小Lighter更轻MoreFunctionality更多功能256kB512kB24kB2kBControllerMemory*控制器内存ABSESP®~-15%toGen8.12MB(高端)-25%(入门级)ServiceManualPresentation6CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.AntiblockBrakingSystemABS/防抱死制动系统ABSServiceManualPresentation7CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ElectronicStabilityProgramESP®/电子稳定程序ESP®ServiceManualPresentation8CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ElectronicStabilityProgramESP®ActiveSafetySystemstopreventaccidents/主动安全系统预防事故的发生Benefit:Accelerationwithoutwheelslip受益:加速不打滑Benefit:Brakingandsteering受益:制动和转向Benefit:Counteractsskidding受益:消除侧滑ESP®=(ABS+TCS)²ESP®includesallABS&TCSfunctionsESP®包括了ABS和TCS的所有功能9CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ESP®Components/ESP®部件HydraulicmodulatorwithattachedElectronicControlUnit&Pressuresensor带有ECU和压力传感器的液压控制单元WheelSpeedSensors轮速传感器SteeringAngleSensor方向盘转角传感器SensorCluster(YawRatSensor,LongitudinalAccelerationSensor)偏航率传感器Communicationwithenginemanagement与发动机管理系统通信1234534122221352ElectronicStabilityProgramESP®4410CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ESP–HydraulicUnit/ESP系统液压单元马达蓄压器电磁阀泵壳体泵元件线圈组电子控制单元DC-MotorAccumulatorMagnetValvesPumphousingPumpelementCoilPackageAttachedECU压力传感器PressureSensorElectronicStabilityProgramESP®11CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ESP–HydraulicDiagram/ESP液压布置图ServiceManualPresentationCC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ESP–HydraulicDiagram/ESP液压布置图ServiceManualPresentation12CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.ESP–HydraulicDiagram/ESP液压布置图ServiceManualPresentation1314CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.WheelSpeedSensorAirGap轮速传感器气隙WSS轮速传感器Targetwheel齿圈MechanicalAirGap气隙约1mm左右ServiceManualPresentation15CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.WheelSpeedSensorSignal轮速传感器信号ServiceManualPresentation16CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.Steering-anglesensorintroduction方向盘转角传感器介绍1、方向盘转角传感器可以独立存在，也可以集成于EPS系统。2、功能：1〉测量方向盘转角2〉以标准的CAN信号输出注意：方向盘转角传感器在车上安装以后需要标定（校准），以确定方向盘中间位置。方向盘转角传感器ServiceManualPresentation17CC/QMC-CN|Jun27,2012|©RobertBoschGmbHreservesallrightsevenintheeventofindustrialpropertyrights.Wereserveallrightsofdisposalsuchascopyingandpassingontothirdparties.