…電器結(jié)構(gòu)206FullMUXForeword...206FullMUXAMultiplexedNetwork（多路傳輸系統(tǒng)）是由一組互相連接起來的ECU組成的單一電路

多路傳輸大大減少了所需線束，從而降低了造價和系統(tǒng)的復(fù)雜性…多路傳輸?shù)慕橘|(zhì)是為communicationBUS（通訊BUS）...VAN通訊數(shù)據(jù)包…一條在多路傳輸網(wǎng)絡(luò)系統(tǒng)上傳遞的信息被叫作”數(shù)據(jù)包”…一個”數(shù)據(jù)包”由連續(xù)的電信號脈沖”字節(jié)”組成....”字節(jié)”的值是”1”或’0’“1”或“0”分別代表傳輸?shù)母叩碗娢籘heVAN(VehicleAreaNetwork)...Acommunication“packet”consistingof“1”and“0”bits...“1”“0”TableofContents...206FullMUX介紹多路傳輸?shù)慕Y(jié)構(gòu)電源管理

電瓶充電管理 Loading加載/卸載LoadShedding -Standby準(zhǔn)備/清醒Wake-upTableofContents...206FullMUX簡單介紹Introduction...206FullMUXThe206

FullMUX

的電路結(jié)構(gòu)由4個分離的多路傳輸網(wǎng)絡(luò)組成: -VANCOMFORT

多個控制ECU網(wǎng)絡(luò) -VANBODY-1

多個控制-伺服ECU網(wǎng)絡(luò) -VANBODY-2

多個控制-伺服ECU網(wǎng)絡(luò) -CAN

多個控制ECU網(wǎng)絡(luò)Built-InSystemsInterface(BSI)Unit

將上面四個分離的網(wǎng)絡(luò)聯(lián)系起來…Introduction...206FullMUX206

FullMUXNetworkSynopticDiagramVANCOMFORT

Multi-MasterNetwork

導(dǎo)航ECUCD換碟機(jī)自動空調(diào)ECU多功能顯示器收音機(jī)儀表板Built-InSystemsInterfaceVANBUS206FullMUXIntroduction...VANBODY-1

Master-SlaveNetwork

206FullMUXCOM2000轉(zhuǎn)向柱控制模塊BM34EngineControlModule中置的氣囊/安全帶ECUBuilt-InSystemsInterfaceVANBUS雨滴/外部亮度傳感器Introduction...VANBODY-2

Master-SlaveNetwork

206FullMUX超聲波防盜模塊駕駛學(xué)校模塊Built-InSystemsInterfaceVANBUSIntroduction...CANMulti-MasterNetwork206FullMUX發(fā)動機(jī)控制ECU自動變速箱ECUBuilt-InSystemsInterfaceCANBUSIntroduction...Built-InSystemsInterface

發(fā)動機(jī)控制ECU自動變速箱ECUCOM2000轉(zhuǎn)向柱控制模塊BM34EngineControlModule氣囊/安全帶ECU駕駛學(xué)校模塊超聲波防盜模塊導(dǎo)航ECUCD換碟機(jī)空調(diào)控制ECU多功能顯示器收音機(jī)儀表板雨滴/外部亮度傳感器206FullMUXNetworkABS在系統(tǒng)中的位位置？問題1206FullMUX206FullMUXABS的原理圖LocationofECUsonthevehicleTableofContents...206FullMUXIntroductionMultiplexedArchitectureNetworkBUSWireidentification注意:CANBUS

線的終點是在BSIunit

和EngineECU206MultiplexArchitectureNetworkBUSWireidentification206MultiplexArchitectureNetworkBUSWireidentification206MultiplexArchitectureVANNetwork+VAN網(wǎng)絡(luò)系統(tǒng)的工工作供電206MultiplexArchitecture因為電壓和電電流作為在VAN網(wǎng)絡(luò)系統(tǒng)BUS上信號的載體體,就有必要車輛輛的供電系統(tǒng)統(tǒng)進(jìn)行管理對于裝備有VAN多路傳輸系統(tǒng)統(tǒng)的標(biāo)致車輛輛,由BSI來執(zhí)行供電的的管理的.由BSI來管理VAN網(wǎng)絡(luò)的供電.該供電稱為+VAN206FullMUX為何需要+VAN網(wǎng)絡(luò)系統(tǒng)的工工作供電？？VANNetwork+VANWireidentification206MultiplexArchitectureVANNetwork+VANWireidentification206MultiplexArchitecture206FullMUXBSIDiagram206FullMUX有兩種類型的的接地;-直接接地-分開/‘共享享’接地車輛接地點206

MultiplexArchitectureExampleEarthingPointMC10-DirectEarthtoABSECU-SplicedEarthtoEM10206FullMUXMC10Example206FullMUXEM10ExampleTableofContents...206FullMUXIntroductionMultiplexedArchitectureField:PowerManagement電源管理1）電瓶充電管理理2）Loading加載/卸載載LoadShedding3）Standby準(zhǔn)備/清清醒Wake-upTableofContents...206FullMUXIntroductionMultiplexedArchitectureField:PowerManagement-電瓶充電管理理Function:BatteryChargeManagement...206FullMUX電瓶充電管理理由BSIunit執(zhí)行,BSI將:-監(jiān)測電瓶和發(fā)發(fā)電機(jī)的充電電水平-管理設(shè)備用電電請求-多路傳輸網(wǎng)絡(luò)絡(luò)的系統(tǒng)保護(hù)護(hù).206FullMUX系統(tǒng)部件Function:BatteryChargeManagement...發(fā)電機(jī)電瓶儀表板BSIUnit206FullMUX206FullMUXFunction:BatteryChargeManagement...通過監(jiān)測發(fā)電電機(jī)的充電能能力和電瓶電電壓BSIUnit管理電器設(shè)備備的用電請求求BSIUnit為了優(yōu)先進(jìn)行行電瓶充電會會執(zhí)行[Load-Shedding卸載]，即即禁止某些用用電設(shè)備的工工作BSIUnit將盡力保持正正常的電瓶電電壓在12-14voltsSystemFunctioning206FullMUXFunction:BatteryChargeManagement...根據(jù)外界溫度度的不同，BSI將采取不同的的測量方式:-如果外界溫度度>15ooC,發(fā)動機(jī)啟動后后，將監(jiān)測電電瓶電壓15秒以確定正正常的電壓-如果外界溫度度<15ooC,發(fā)動機(jī)啟動后后，將監(jiān)測電電瓶電壓60秒以確定正正常的電壓SystemFunctioning206FullMUXFunction:BatteryChargeManagement...BSIUnit將向儀表板發(fā)發(fā)出請求點亮亮電瓶充電警警告燈-如果電瓶電壓壓<11.7volts達(dá)到3mins-如果電瓶電壓壓>15.5volts達(dá)到3minsSystemFunctioningTableofContents...206FullMUXIntroductionMultiplexedArchitectureField:PowerManagementFunction-BatteryChargeManagementFunction––加載載/卸卸載載206FullMUXFunction:Loading/LoadShedding...-[LoadShedding卸載載]功功能能禁止止某某些些用用電電設(shè)設(shè)備備的的工工作作電瓶瓶充充電電優(yōu)優(yōu)先先-[加載載]功功能能啟動動某某些些用用電電設(shè)設(shè)備備防止止發(fā)發(fā)電電機(jī)機(jī)/電電瓶瓶過過載載preventAlternator/Batteryoverload206FullMUXFunction:Loading/LoadShedding...SystemComponentsAlternatorBatteryDieselEngineECUBSIUnitConsumerEquipment206FullMUXFunction:Loading/LoadShedding...[LoadShedding卸載載]和和[Loading加載載]只只有有在在啟啟動動后后，，正正常常的的電電壓壓被被確確定定后后才才可可以以進(jìn)進(jìn)行行如果果電電瓶瓶電電壓壓低低于于12.8Volts,BSIUnit將確確定定卸卸載載的的幅幅度度[LoadShedding]BSIunit將每每隔隔10秒秒關(guān)關(guān)閉閉一一些些主主要要的的用用電電設(shè)設(shè)備備以以減減少少電電路路載載荷荷[LoadShedding卸載載]永遠(yuǎn)優(yōu)先于[Loading加載]卸載206FullMUXFunction:Loading/LoadShedding...BatteryVoltageLevel12.8volts12voltsLoadSheddingReductionLoadSheddingIncreaseMaximumLoadShedding卸載206FullMUXFunction:Loading/LoadShedding...卸載[LoadShedding卸載]中的用電電設(shè)備:-除霜(Windscreen/HeatedWingMirror)-AdditionalHeatingElements(DieselEngine)-鼓風(fēng)機(jī)(Heating/Ventilation)-空調(diào)壓縮縮機(jī).206FullMUXFunction:Loading/LoadShedding...LoadSheddingfunction:SpecialFeatures除霜功能能可以持續(xù)續(xù)最少6mins-第7分鐘鐘，空調(diào)調(diào)面板上上的除霜霜警告燈燈將亮起起-如果電瓶瓶電壓足足夠，除除霜還可可以進(jìn)行行6分鐘鐘只有在電電瓶電壓壓低于12伏時時，空調(diào)壓縮縮機(jī)才被被切斷，，執(zhí)行卸卸載功能能關(guān)閉空調(diào)調(diào)鼓風(fēng)機(jī)機(jī)只有在在沒有除除霜請求求的情況況下進(jìn)行行卸載206FullMUXFunction:Loading/LoadShedding...SystemFunctioning––Loadingfunction[Loading加載]每30秒打打開一些些用電設(shè)設(shè)備(當(dāng)發(fā)動機(jī)機(jī)在運轉(zhuǎn)轉(zhuǎn)時)TheDieselEngineECUmayrequest[Loading]fortheParticleFilterfunction(increaseinenginetemperature)206FullMUXFunction:Loading/LoadShedding...SystemFunctioning––Loadingfunction可以使用用的加載載用電設(shè)設(shè)備:-DieselEngineGlow-Plugs-發(fā)動機(jī)冷冷卻風(fēng)扇扇(低低速/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,the206FullMUXisNOTavailablewiththeParticleFilterSystem.Therefore,the[Loading]functionisnotavailableTableofContents...206FullMUXIntroductionMultiplexedArchitectureField:PowerManagementFunction-BatteryChargeManagementFunction-Loading/SheddingFunction-Standby/Wake-up206FullMUXFunction:Standby/Wake-up...206FullMUX兩種網(wǎng)絡(luò);-TheVANsystem(VehicleAreaNetwork)-TheCANsystem(ControllerAreaNetwork)這兩個網(wǎng)絡(luò)絡(luò)系統(tǒng)利用用不同的方方法給ECU提供工作電電源.206FullMUXFunction:Standby/Wake-up...VAN系統(tǒng)又分成成兩個網(wǎng)絡(luò)絡(luò)系統(tǒng);-VANCOMFORTNetwork-VANBODYNetworkBSIUnit管理著所有有給VANCOMFORT和VANBODYNetworkECUs的電源供應(yīng)應(yīng)這個電源稱稱為+VANCOMFORT和+VANBODY根據(jù)情況，，VAN網(wǎng)絡(luò)的工作作是在一定定的時間內(nèi)內(nèi)（由BSI管理）這就減少了了在發(fā)動機(jī)機(jī)不運轉(zhuǎn)的的情況下的的用電消耗耗206FullMUXFunction:Standby/Wake-up...VANsystem的4種工作作模式-STANDBYMode準(zhǔn)備模式-WAKEMode清醒模式-ECONOMYMode經(jīng)濟(jì)模式-SHOWROOMMode展廳模式發(fā)動機(jī)不運運轉(zhuǎn)時，BSIUnit將管理VAN網(wǎng)絡(luò)系統(tǒng)的的不同工作作模式.206FullMUXFunction:Standby/Wake-up...清醒模式VANCOMFORT和BODY網(wǎng)絡(luò)同時被被激活，如如果：-由BSIUnit直接管理的的車輛系統(tǒng)統(tǒng)的啟動(BSIDirectInput)>打開點火開開關(guān)到+CC或+AA>打開或關(guān)閉閉前/后車車門/后備備箱-被授權(quán)的ECU將DATA-BBUS線接地>CV00Unit=遙控打開/關(guān)閉車門門,燈光控制桿桿,喇叭叭>AlarmUnit=警報激活>儀表板=HazardWarning危險警告,車門關(guān)閉閉>收音機(jī)=ON/OFF.206FullMUXFunction:Standby/Wake-up...VANSystem–WAKEModeTurningonof+AAor+CC打開和關(guān)閉車門打開和關(guān)閉后行李箱發(fā)動機(jī)罩開關(guān)(4704)HFReceiver(Key)Sidelights小燈HeadlightFlasher大燈閃一下Horn喇叭ON/OFFButton打開音響HazardWarningLightsSwitch危險警告燈(2300)206FullMUXFunction:Standby/Wake-up...VANSystem–WAKEMode系統(tǒng)被激活活后,在VANMultiplexBUS線–DATA,DATAB之間有信息息的交換VANCOMFORT和BODY網(wǎng)絡(luò)將在發(fā)發(fā)動機(jī)啟動動之前保持持激活狀態(tài)態(tài)一段時間間:-65秒,如果+AA和+CC信號缺失(7secsinECOMode)-30分鐘,如果+AA和+CC信號未缺失失(1mininECOMode)NOTE:VANCOMFORT和VANBODY網(wǎng)絡(luò)同時被被激活206FullMUXFunction:Standby/Wake-up...VANSystem–WAKEMode在點火開關(guān)關(guān)關(guān)閉以后后，VANCOMFORT和BODY網(wǎng)絡(luò)仍然保保持清醒1分鐘是為為了;-關(guān)閉/打開開電動車窗窗-折疊/打開開電動后視視鏡-[鑰匙-遺忘忘]功能-[Follow-Me-Home]功能.206FullMUXFunction:Standby/Wake-up...VANSystem–STANDBYModeVANCOMFORT和BODY網(wǎng)絡(luò)轉(zhuǎn)到STANDBYMode準(zhǔn)備(de-activation)如果。。。。-通過BSI的直接輸入入進(jìn)入準(zhǔn)備備模式所有的BSI激活系統(tǒng)的的直接輸入入都關(guān)閉后后65秒(7secsinECOMode)-通過授權(quán)ECU的DATA-B的接地進(jìn)入入準(zhǔn)備模式式所有授權(quán)進(jìn)進(jìn)入激活的的ECU進(jìn)入關(guān)閉狀狀態(tài)后65秒(7secsinECOMode)206FullMUXFunction:Standby/Wake-up...VANSystem–ECONOMYModeVANCOMFORT和BODY網(wǎng)絡(luò)在進(jìn)入入ECONOMY（經(jīng)濟(jì)狀態(tài)））之前可以以在+AA切斷后保持持激活狀態(tài)態(tài)達(dá)30分分種。如果系統(tǒng)進(jìn)進(jìn)入經(jīng)濟(jì)模模式，BSI將限制或禁禁止一些系系統(tǒng)，從而而減少電力力的消耗ECONOMYMode取消的唯一一辦法就是是啟動發(fā)動動機(jī)NOTE:進(jìn)入入經(jīng)經(jīng)濟(jì)濟(jì)模模式式不不影影響響DIAG2000和BSI的通通信信206FullMUXFunction:Standby/Wake-up...VANSystem––SHOWROOMModeThereisaspecialVANNetworkoperatingmodeavailableforvehiclesmeantfordisplaypurposes;-ShowRoomdisplay-MotorShow/EXPOdisplayActivationoftheSHOWROOMModefunctionwillinhibittheactivationofECONOMYModeifthevehiclesystemsar