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…电器结构206FullMUXForeword...206FullMUX•AMultiplexedNetwork（多路传输系统）是由一组互相连接起来的ECU组成的单一电路•多路传输大大减少了所需线束，从而降低了造价和系统的复杂性…•多路传输的介质是为communicationBUS（通讯BUS）...•VAN通讯数据包…–一条在多路传输网络系统上传递的信息被叫作”数据包”…–一个”数据包”由连续的电信号脉冲”字节”组成....”字节”的值是”1”或’0’–“1”或“0”分别代表传输的高低电位TheVAN(VehicleAreaNetwork)...Acommunication“packet”consistingof“1”and“0”bits...“1”“0”TableofContents...206FullMUX•介绍•多路传输的结构•电源管理电瓶充电管理Loading加载/卸载LoadShedding-Standby准备/清醒Wake-upTableofContents...206FullMUX•简单介绍Introduction...206FullMUX•The206FullMUX的电路结构由4个分离的多路传输网络组成:-VANCOMFORT多个控制ECU网络-VANBODY-1多个控制-伺服ECU网络-VANBODY-2多个控制-伺服ECU网络-CAN多个控制ECU网络•Built-InSystemsInterface(BSI)Unit将上面四个分离的网络联系起来…Introduction...206FullMUX•206FullMUXNetworkSynopticDiagram•VANCOMFORTMulti-MasterNetwork导航ECUCD换碟机自动空调ECU多功能显示器收音机仪表板Built-InSystemsInterfaceVANBUS206FullMUXIntroduction...•VANBODY-1Master-SlaveNetwork206FullMUXCOM2000转向柱控制模块BM34EngineControlModule中置的气囊/安全带ECUBuilt-InSystemsInterfaceVANBUS雨滴/外部亮度传感器Introduction...•VANBODY-2Master-SlaveNetwork206FullMUX超声波防盗模块驾驶学校模块Built-InSystemsInterfaceVANBUSIntroduction...•CANMulti-MasterNetwork206FullMUX发动机控制ECU自动变速箱ECUBuilt-InSystemsInterfaceCANBUSIntroduction...Built-InSystemsInterface发动机控制ECU自动变速箱ECUCOM2000转向柱控制模块BM34EngineControlModule气囊/安全带ECU驾驶学校模块超声波防盗模块导航ECUCD换碟机空调控制ECU多功能显示器收音机仪表板雨滴/外部亮度传感器206FullMUXNetworkABS在系统中的位置？问题1206FullMUX206FullMUXABS的原理图LocationofECUsonthevehicleTableofContents...206FullMUX•Introduction•MultiplexedArchitectureNetworkBUSWireidentification注意:CANBUS线的终点是在BSIunit和EngineECU206MultiplexArchitectureNetworkBUSWireidentification206MultiplexArchitectureNetworkBUSWireidentification206MultiplexArchitectureVANNetwork+VAN网络系统的工作供电206MultiplexArchitecture•因为电压和电流作为在VAN网络系统BUS上信号的载体,就有必要车辆的供电系统进行管理•对于装备有VAN多路传输系统的标致车辆,由BSI来执行供电的管理的.•由BSI来管理VAN网络的供电.该供电称为+VAN206FullMUX为何需要+VAN网络系统的工作供电？VANNetwork+VANWireidentification206MultiplexArchitectureVANNetwork+VANWireidentification206MultiplexArchitecture206FullMUXBSIDiagram206FullMUX•有两种类型的接地;-直接接地-分开/‘共享’接地车辆接地点206MultiplexArchitecture•ExampleEarthingPointMC10-DirectEarthtoABSECU-SplicedEarthtoEM10206FullMUXMC10Example206FullMUXEM10ExampleTableofContents...206FullMUX•Introduction•MultiplexedArchitecture•Field:PowerManagement电源管理1）电瓶充电管理2）Loading加载/卸载LoadShedding3）Standby准备/清醒Wake-upTableofContents...206FullMUX•Introduction•MultiplexedArchitecture•Field:PowerManagement-电瓶充电管理Function:BatteryChargeManagement...206FullMUX•电瓶充电管理由BSIunit执行,BSI将:-监测电瓶和发电机的充电水平-管理设备用电请求-多路传输网络的系统保护.206FullMUX系统部件Function:BatteryChargeManagement...发电机电瓶仪表板BSIUnit206FullMUX206FullMUXFunction:BatteryChargeManagement...•通过监测发电机的充电能力和电瓶电压BSIUnit管理电器设备的用电请求•BSIUnit为了优先进行电瓶充电会执行[Load-Shedding卸载]，即禁止某些用电设备的工作•BSIUnit将尽力保持正常的电瓶电压在12-14voltsSystemFunctioning206FullMUXFunction:BatteryChargeManagement...•根据外界温度的不同，BSI将采取不同的测量方式:-如果外界温度15ºC,发动机启动后，将监测电瓶电压15秒以确定正常的电压-如果外界温度15ºC,发动机启动后，将监测电瓶电压60秒以确定正常的电压SystemFunctioning206FullMUXFunction:BatteryChargeManagement...•BSIUnit将向仪表板发出请求点亮电瓶充电警告灯-如果电瓶电压11.7volts达到3mins-如果电瓶电压15.5volts达到3minsSystemFunctioningTableofContents...206FullMUX•Introduction•MultiplexedArchitecture•Field:PowerManagementFunction-BatteryChargeManagementFunction–加载/卸载206FullMUXFunction:Loading/LoadShedding...-[LoadShedding卸载]功能禁止某些用电设备的工作电瓶充电优先-[加载]功能启动某些用电设备防止发电机/电瓶过载preventAlternator/Batteryoverload206FullMUXFunction:Loading/LoadShedding...SystemComponentsAlternatorBatteryDieselEngineECUBSIUnitConsumerEquipment206FullMUXFunction:Loading/LoadShedding...•[LoadShedding卸载]和[Loading加载]只有在启动后，正常的电压被确定后才可以进行•如果电瓶电压低于12.8Volts,BSIUnit将确定卸载的幅度[LoadShedding]•BSIunit将每隔10秒关闭一些主要的用电设备以减少电路载荷•[LoadShedding卸载]永远优先于[Loading加载]卸载206FullMUXFunction:Loading/LoadShedding...BatteryVoltageLevel12.8volts12voltsLoadSheddingReductionLoadSheddingIncreaseMaximumLoadShedding卸载206FullMUXFunction:Loading/LoadShedding...卸载•[LoadShedding卸载]中的用电设备:-除霜(Windscreen/HeatedWingMirror)-AdditionalHeatingElements(DieselEngine)-鼓风机(Heating/Ventilation)-空调压缩机.206FullMUXFunction:Loading/LoadShedding...LoadSheddingfunction:SpecialFeatures•除霜功能可以持续最少6mins-第7分钟，空调面板上的除霜警告灯将亮起-如果电瓶电压足够，除霜还可以进行6分钟•只有在电瓶电压低于12伏时，空调压缩机才被切断，执行卸载功能•关闭空调鼓风机只有在没有除霜请求的情况下进行卸载206FullMUXFunction:Loading/LoadShedding...SystemFunctioning–Loadingfunction•[Loading加载]每30秒打开一些用电设备(当发动机在运转时)•TheDieselEngineECUmayrequest[Loading]fortheParticleFilterfunction(increaseinenginetemperature)206FullMUXFunction:Loading/LoadShedding...SystemFunctioning–Loadingfunction•可以使用的加载用电设备:-DieselEngineGlow-Plugs-发动机冷却风扇(低速/中速SpeedOperation)-除霜(Windscreen/HeatedWingMirror)•注意:Atthetimeoflaunching,the206FullMUXisNOTavailablewiththeParticleFilterSystemTherefore,the206FullMUXdoesNOTincorporateavehiclesystems[Loading]Function206FullMUXFunction:Loading/LoadShedding...SystemFunctioning–Loading/LoadSheddingLevelChartGlow-Plugs(Diesel)MotorFanUnitMedium-SpeedMotorFanUnitLow-SpeedDe-Misting/De-IcingAdditionalHeaterCTP1(Diesel)AdditionalHeaterCTP2(Diesel)VentilationBlower(8050)A/CCompressor(8020)LoadingFunctionLoadSheddingFunctionActivationLevelMIN.MAX.MIN.MAX.REMINDER:Atthetimeoflaunching,the206FullM