23-Oct-02Page1DelphiProprietary–NoCopying,orDistributionwithoutPriorWrittenApprovalDBC7.023-Oct-02Page2DelphiProprietary–NoCopying,orDistributionwithoutPriorWrittenApproval目录DBC7系统的主要功能与特点ABS系统电子制动力分配牵引力控制系统部件及相应接口原理图工序抽真空与加液下线检测维修排气诊断故障诊断仪的连接与使用发现并维修故障配件英文缩写表ABS-Anti-LockBrakeSystemBrakeTT-BrakeTell-taleDIC-DriverInformationCenterDBC7-DelphiBrakeControl7DDRP-DeCoupledDRPDLC-DiagnosticLinkConnectorDRP-DynamicRearProportioningDTC-DiagnosticTroubleCodeDVT-DynamicVehicleTest(EndofLine)EBCM-ElectronicBrakeControlModuleEBTCM-ElectronicBrakeTractionControlModuleECU-ElectronicControlUnitEHCU-Electro-HydraulicControlUnit(modulator)EMI-ElectronicMagneticInterferenceEOL-End-of-Line(test)HCU-HydraulicControlUnitKAM-KeepAliveMemoryPCM-PowertrainControlModulePWM-PulseWidthModulationSORP-StartofRegularProductionTBD-ToBeDeterminedTCS-TractionControlSystemWSS-WheelSpeedSensor23-Oct-02Page3DelphiProprietary–NoCopying,orDistributionwithoutPriorWrittenApprovalDBC723-Oct-02Page4DelphiProprietary–NoCopying,orDistributionwithoutPriorWrittenApprovalDBC带循环泵的闭环液压回路对角线布置的液压系统；4轮ABS,或两轮TCS系统。每个管路/车轮都有2个电磁阀体1个加压/保压阀/进油阀；1个减压阀/出油阀；电磁螺线圈结构；实现加压、保压、减压功能；TCS系统会另外在每个驱动轮上增加一个阀体（一共2个）；ABS系统有8个阀体，ABS/TCS有10个阀体。尺寸小，重量轻ABS:102X109X136mm,2.8kgABS/TCS:119X109X136mm,3.2kg兼容DOT3orDOT4型制动液23-Oct-02Page5DelphiProprietary–NoCopying,orDistributionwithoutPriorWrittenApprovalDBC电子控制器有良好的集成性与耐用性全密封/通过了浸水试验；OTP/ROM=>闪存标准程序；Dual-Core,16位中央处理器；固态电机控制和整合的继电器；机械式助力，单一接口。电机泵在内部与ECU连接抽真空与加液过程(生产线工序)预填充–在产品送到整车厂之前，HCU的二级回路已经完成充液；干式–需要打开阀体进行抽真空与加液工序；干式–唇密封设计，通常情况下阀体是关闭的，在抽真空与加液工序中操作者无需作任何动作。23-Oct-02Page6DelphiProprietary–NoCopying,orDistributionwithoutPriorWrittenApprovalDBC最大工作压力:3,000psi最小爆裂压力:5,000psi工作温度范围:-40Cto+125C机泵及阀体尺寸的应用保压与减压阀孔；机泵流量；机泵进油孔储能器。灵活的安装安装支架适用，安装方便23-Oct-02Page7DelphiProprietary–NoCopying,orDistributionwithoutP