ThesystemcompositionsoftheChinastandardCR400AFmultipleunitwithaspeedof350km/hCR400AF型時速350公里中國標準動車組系統組成Structuralcognitionandinspectionofhigh-speedtrain高速列車構造認知與檢查Keynotespeaker:NiuXiaowei主講人：牛小偉1trainbody車體CONTENTS目錄2Bogie轉向架

3couchhookbufferdevice車鉤緩沖裝置4highpressuresytem高壓系統5tractionsystem牽引系統6hifhpressurewystem高壓系統7auxiliarysystem輔助系統8brakingsystem制動系統9networkcontrolsystem網絡控制系統passengerinformationsystem旅客信息系統10smokeandfirealarmsystem煙火報警系統11watersupplyandsanitationsystem給水衛生系統12interiorfacilities車內設施13exteriorequipment車外設備14driver'scab司機室15PARTONETrainbodysystem車體系統>>>Trainbodysystem車體系統Thetrainbodysystemincludestrainbodystructure,frontendenergyabsorptiondevice,hoodopeningandclosingmechanism,frontbarrierdischargingdeviceandundertrainequipmentcabin.

包含車體結構、前端吸能裝置、頭罩開閉機構、前頭排障裝置和車下設備艙。Figure1thetrainbodyofthehead圖1頭車車體Figure2thetrainbodyofthemiddle圖2中間車車體Trainbodysystem車體系統Thetrainbodystructureisasshowninthefigure,whichisweldedwithlargehollowaluminumalloyextrudedprofiles.Itisathin-wallcylindricaloverallload-bearingstructure,composedofbottomframe,roof,sidewall,endwallanddriver'scab.Ithasthecharacteristicsofhighstrength,highcrashworthinessandlightweight.車體結構采用長大中空鋁合金擠壓型材焊接而成，為薄壁筒形整體承載結構，由底架、車頂、側墻、端墻和司機室(僅頭車)組成，具有高強度、高耐撞性和輕量化

等特點。Figure1thetrainbodyofthehead圖1頭車車體Figure2thetrainbodyofthemiddle圖2中間車車體PART TWOBogie轉向架>>>Bogie轉向架Figure.3Locomotivebogie圖3動車轉向架Twoshaftnopillowstructure,Htypeweldedframe,LMAtypetread,rotaryarmpositioning,rigidmotorsuspension.Accordingtothesystemdesignoftherelevantparts.Meettherequirementsoftechnicalconditions,wheeldiameter920mm,motorvehicle2wheeldisc,trailer3axlediscbraking,safetyredundancyshafttemperaturemonitoring,instabilitymonitoring;兩軸無搖枕結構，H型焊接構架，LMA型踏面，轉臂式定位，電機剛性架懸。按統型方案進行相關零部件設計。滿足技術條件要求，車輪直徑920mm，動車2輪盤，拖車3軸盤制動，設安全冗余軸溫監測、失穩監測；Structure結構ThelocomotivebogieisSWM-400E1,andthetrailerbogieisSWT-400E1.動車轉向架為SWM-400E1，拖車轉向架為SWT-400E1。Model型號Figure4trailerbogie圖4拖車轉向架PART THREECouplerbufferdevice車鉤緩沖裝置>>>train01andtrain08ofCR400AFemUareequippedwithfrontautomaticcoupleratthedriver'scabend,andothervehiclesareequippedwithsemi-permanentcoupleratthejoint.Transitionalcouplerisreservedintheheadandtailtrainsforrescueuse.CR400AF型動車組01車和08車司機室端配置前端全自動車鉤，其余車輛連接處均配置半永久車鉤，在頭、尾車儲備過渡車鉤以備救援使用。Therightautomaticcoupleriscomposedofamountingsystem,abuffersystem,amountingsystemandaconnectingclasp.權自動車鉤由連掛系統、緩沖系統、安裝吊掛系統和連接卡環構成。Semi-permanentcouplerincludessemi-permanentcouplerwithbufferandmiddlecouplerwithcrushpipe,whichareusedinpairsinthesamesectiontorealizemechanicalconnectionandgasconnectionbetweenvehicles.半永久車鉤包括帶緩沖器半永久車鉤和帶壓潰管中間車鉤兩種，在同一斷面內成對配合使用，實現車輛之間的機械連接和氣路連通。Couplerbufferdevice車鉤緩沖裝置

figure5Fullyautomaticcoupler圖5全自動車鉤figure6Semi-permanentcoupler圖6半永久車鉤figure7Transitioncoupler圖7過渡車鉤Thetwocouplingsaremanuallyconnectedwithaconnectingring,andthegaspathisconnectedatthesametime.兩種車鉤之間用連接環進行手工連接，同時實現氣路的連通。Thetransitioncoupleradoptstwomodulesofuniformtypetransitioncoupler:module1(1000mmhookheighttype10transitionhookmodule)andmodule2(locomotivetransitionhookmodule).過渡車鉤采用統型過渡車鉤的兩個模塊：模塊1（1000mm鉤高10型過渡鉤模塊）和模塊2（機車過渡鉤模塊）。Couplerbufferdevice車鉤緩沖裝置

figure5Fullyautomaticcoupler圖5全自動車鉤figure6Semi-permanentcoupler圖6半永久車鉤figure7Transitioncoupler圖7過渡車鉤PART FOURHighvoltagesystem高壓系統>>>Themainfunctionofthehighvoltagesystemisthepantographtosupply25kVhighvoltageACpowerfromtheoverheadlinetothetrainandtodistribute25kVhighvoltageACpowertothetractionsystemandauxiliarypowersystem.高壓系統的主要功能是受電弓從接觸網將25kV高壓交流電導入列車，并將25kV

高壓交流電分配至牽引系統和輔助電源系統。Highvoltagesystem高壓系統FIG.8Structureofhighvoltagesystem圖8高壓系統結構圖

3,6trainsaresetupabasichighpressureunit;Singleslidepantograph,bowheadstructureissimple,structurestrengthishigh;Theintegratedhigh-pressureequipmentboxunderthetrainisadoptedtosolvethepollutionflashoverproblem.Theequipmentintheboxisinstalledhorizontally.Theequipmentcanwithstand100kVdrypowerfrequencytogroundvoltageand185kVlightningimpulsevoltage.Highpressureboxtomeetthepowerfrequencyvoltage75kV,lightningimpactvoltage150kV.3、6車各設置1個基本高壓單元；單滑板受電弓，弓頭結構簡單，結構強度高；

采用車下集成式高壓設備箱，解決污閃問題，箱內設備水平安裝；設備滿足干工

頻對地耐壓100kV、雷電沖擊電壓185kV。高壓箱滿足工頻耐壓75kV，雷電沖

擊電壓150kV。Highvoltagesystem高壓系統FIG.8Structureofhighvoltagesystem圖8高壓系統結構圖

PART FIVETractionsystem牽引系統>>>Themainfunctionofthetractionsystemistoconverttheacelectricenergyintroducedbythenetworksideintothekineticenergyofthetrainthroughaseriesofcontrolmeansandmeettherequirementsoftheauxiliarytrainsystem,whichcanbesummarizedas:tractionfunction,regenerativebrakingfunction,auxiliarypowersupplyfunction,over-phasepowergenerationfunction,nofirebackpowergenerationfunction.牽引系統的主要功能是將網側引入的交流電能通過一系列控制手段轉化為列車前進的動能及滿足列車輔助系統用電，主要可概括為：牽引功能、再生制動功能、輔

助供電功能、過分相發電功能、無火回送發電功能。Tractionsystem牽引系統FIG.9Tractionsystemstructure圖9牽引系統結構圖Eachpowerunitsuppliespowerto2tractionconvertersfrom1tractiontransformer.Eachtractionconverterhas2invertersanddrives4tractionmotors.Thetotaltractionpoweraroundthewheelis9750kW,andthemaximumregenerativebrakingpoweraroundthewheelis13360kW;Themainandauxiliaryintegratedstructureisadopted.Eachtractionconvertercontainsanauxiliaryinverterunitwithanoutputcapacityof260kVA.Ithasthefunctionofsendingbackpowergenerationandoverphasepowergeneration.4動4拖，2個動力單元，每個動力單元由1臺牽引變壓器向2臺牽引變流器供電，每臺牽引變流器有2個逆變器，架控驅動4臺牽引電機；輪周牽引總功率9750kW，

輪周最大再生制動總功率13360kW；采用主輔一體化結構，每臺牽引變流器含1個輔助逆變單元，輸出容量260kVA。具有回送發電及過分相發電功能。Tractionsystem牽引系統FIG.9Tractionsystemstructure圖9牽引系統結構圖PART SIXAuxiliarysystem輔助系統>>>auxiliarypowersupplysystemistheauxiliaryelectricenergydistributionsystemofthetrain.Thesystemadoptstheintegrateddesignofmainandauxiliary,simplifiedpowersystemandgrid-connectedpowersupplymodetosupplypowertotheloadequipmentsuchasthetrainairconditioningsystem,coolingsystem,traincontrolsystem,passengerinformationsystem,entertainmentsystemandbroadcastingsystem.輔助供電系統是列車的輔助電能分配系統，該系統采用主輔一體化設計、簡化電源制式、采用并網供電方式，向列車空調系統、冷卻系統、列車控制系統、旅客信

息系統、娛樂系統及廣播系統等負載設備提供電源。Auxiliarysystem輔助系統Figure10.Auxiliarysystemstructure圖10輔助系統結構圖

Theauxiliarysystemismainlycomposedofauxiliaryinverter,chargerandbattery,andadoptsgrid-connectedpowersupplyandredundancydesigntoensurereliablepowersupplyundervariousworkingconditions.Auxiliaryinverterin2,4,5,7train;2chargersaresetintrain1andtrain8;Twobatteriesaresetintrain1andtrain8.輔助系統主要由輔助逆變器、充電機、蓄電池構成，采用并網供電和冗余設計，保證在各種工況下可靠供電。輔助逆變器設在2、4、5、7車；充電機設置在1、8

車各2臺；蓄電池設在1、8車各2臺。Figure10.Auxiliarysystemstructure圖10輔助系統結構圖

Auxiliarysystem輔助系統PART SEVENBrakingsystem制動系統>>>Systemcomposition:brakingcontrolsystem,airsourcesystem,basicbraking;系統構成：制動控制系統、風源系統、基礎制動；Brakingmanagement:trainlevelmanagementmode,master/slavecontrol,headtrainwithredundancyEBCUmaincontrol;制動管理：列車級管理模式、主從控制，頭車設冗余主控EBCU；Brakingsystem制動系統FIG.11Brakingsystemstructure圖11制動系統結構圖

Thebrakingsystemadoptsmicrocomputercontrolelectricandairdirectbrakingcontrolsystem,electricbrakingispreferred,airbrakingissupplementedwheninsufficient.微機控制電空直通式制動控制系統，電制動優先，不足時空氣制動補充。Anti-skidcontrol:inaccordancewithUIC541-05,eachvehicleisequippedwithredundantshaftlockingdetectiondevice(DNRA);防滑控制：符合UIC541-05，每車均設冗軸抱死檢測裝置（DNRA）；Brakingfunction:commonbrake,emergencybrakeEB,emergencybrakeUB,parkingbrake,keepbrake,cleanbrake,anti-skidcontrol,sandcontrol,aircompressorcontrol,faultmonitoringanddiagnosisandotherfunctions.制動功能：常用制動、緊急制動EB、緊急制動UB、停放制動、保持制動、清潔制動、

防滑控制、撒砂控制、空壓機控制、故障監測診斷等功能。Brakingsystem制動系統FIG.11Brakingsystemstructure圖11制動系統結構圖

Thebrakingsystemadoptsmicrocomputercontrolelectricandairdirectbrakingcontrolsystem,electricbrakingispreferred,airbrakingissupplementedwheninsufficient.微機控制電空直通式制動控制系統，電制動優先，不足時空氣制動補充。PART EIGHTNetworksystem網絡系統>>>Networkcontrolsystem(hereinafterreferredtoastheTCMS)asthetrainofthecentralnervoussystem,informationtransmissionthroughthethroughtrain,bus,andonboardequipmentactionofvehiclerunninginformationforcentralizedmanagement,realizethevehiclelogiccontrol,conditionmonitoring,faultdiagnosisandtestingcapabilities,toensuresafeandreliableoperation,trainProvideeffectiveguidancetodriversandflightattendantsintheiroperations,andsupportequipmentmaintenanceandpassengerservice.列車網絡控制系統（以下簡稱TCMS）作為列車中樞神經系統，通過貫穿列車的總線進行信息傳輸，對車輛運行和車載設備動作的相關信息進行集中管理，實現車輛邏輯控制、狀態監視、故障診斷及測試功能，從而保證列車安全可靠的運行，為司機和乘務員的操作提供有效指導，為設備的維護保養和乘客的服務提供支持。Networksystem網絡系統Figure12.Networksystemstructure圖12網絡系統結構圖

PART NINEPassengerinformationsystem旅客信息系統>>>tworkcontrolsystem(hereinafterreferredtoastheTCMS)asthetrainofthecentralnervoussystem,informationtransmissionthroughthethroughtrain,bus,andonboardequipmentactionofvehiclerunninginformationforcentralizedmanagement,realizethevehiclelogiccontrol,conditionmonitoring,faultdiagnosisandtestingcapabilities,toensuresafeandreliableoperation,trainProvideeffectiveguidancetodriversandflightattendantsintheiroperations,andsupportequipmentmaintenanceandpassengerservice.列車網絡控制系統（以下簡稱TCMS）作為列車中樞神經系統，通過貫穿列車的總線進行信息傳輸，對車輛運行和車載設備動作的相關信息進行集中管理，實現車輛邏輯控制、狀態監視、故障診斷及測試功能，從而保證列車安全可靠的運行，為司機和乘務員的操作提供有效指導，為設備的維護保養和乘客的服務提供支持。Passengerinformationsystem旅客信息系統Figure13Topologyofpassengerinformationandentertainmentsystem圖13旅客信息及娛樂系統拓撲圖PART TENsmokeandfirealarmsystem煙火報警系統

>>>Composedoffirealarmcontrollerandfiredetector;Eachtrainisequippedwithafirealarmcontrollerandseveraldetectors.Eachtrainhasitsownsystemandworksindependently.TheinterfacebetweenthefirealarmcontrollerandthetrainnetworksystemisMVBbus,andthecontrolleranddetectorscommunicatethroughCANnetwork.Thetopologyisasfollows:由火災報警控制器及火災探測器組成；每節車廂設置一臺火災報警控制器和若干探測器，各車廂自成系統，獨立工作，火災報警控制器與列車網絡系統進行交互的接口采用MVB總線，控制器與探測器通過CAN網絡進行通信。拓撲如下：smokeandfirealarmsystem煙火報警系統

Figure14columntopology圖14列拓撲Figure15.trainriagetopology圖15車廂拓撲PART ELEVENAirconditioningsystem空調系統>>>airconditioningsystemiscomposedofpassengerroomairconditioningunit,driver'sroomairconditioningunit,wasteexhaustdevice,controlcabinet,pressureprotectiondeviceandothercomponents.空調系統由客室空調機組、司機室空調機組、廢排裝置、控制柜、壓力保護裝置等部件構成。AirconditioningsystemFigure16.Structureofairconditioningsystem圖16空調系統結構圖Thepassengerroomadoptstheroofunitairconditioningunit;Usingsidetopstealthairsupply,scatteredreturnairandconcentratedreturnair;Thedriver'scabisequippedwithsplitairconditioningandheater;Thevehicleisprovidedwithawasteexhaustdevice,throughthewasteexhaustairductwillexhaustthetrainexhaustoutsidethetrain;Adoptpassivepressureprotectionsystem;TemperaturecontrolreferenceEN13129design.客室采用車頂單元式空調機組；采用側頂隱形送風、分散回風加集中回風；

司機室設分體式空調和暖風機；車下設廢排裝置，通過廢排風道將車內廢氣

排出車外；采用被動式壓力保護系統；溫度控制參考EN13129設計。PART TWELVEWatersupplyandsanitationsystem給水衛生系統>>>Watersupplyandsanitationsystem給水衛生系統Thewatersupplysystemisequippedwith400Ltankunderthetrainineachtrain,usingelectricwaterpumptosupplywaterfortoilet,washroom,sanitarywarepool,kitchen,electricheatingwaterheater.每車均設置400L車下水箱，采用電動水泵供水的方式，為衛生間便器與水閥、盥洗室水閥、潔具池水閥、廚房洗池、電熱開水器供水。Thesanitarysystemadoptsatransitvacuumsewagecollectionsystem.Wastewaterandsewagebinsaresetunderthevehicletocollecttoiletandtoiletwastewater.采用中轉式真空污物收集系統，車下設置廢水污物箱用于收集便器污物和盥洗廢水。Figure17Layoutofwatersupplyandsanitationsystem圖17給水衛生系統布置圖Watersupplysystem:給水系統：sanitationsystem：衛生系統：PART THIRTEENinteriorfacilities車內設施>>>Theinteriorfacilitiesandconfigurationmainlyincludeseats,luggageracks,internaldepartments,kitchenequipmentandotherfacilities;

車內設施及配置主要包括座椅、行李架、內部門、廚房設備等設施；interiorfacilities車內設施Figure18Interiorfacilities圖18車內設施

Thedistributionofthefacilitiesisbasicallythesameastheexisting350seriesvehicles.Theselectionofseriesequipmentmakesmaintenancemoreconvenient.各設施分布與既有350統型車基本一致，選用統型設備，檢修維護更便捷。PART FOURTEENExteriorequipment車外設備>>>exteriorequipmentmainlyincludessidedoor,exteriorslidingdoor,windshield,etc.車外設備主要包括側門、外端拉門、風擋等。Exteriorequipment車外設備Figure19exteriorequipment圖19車外設備PART FIFTEENDriver'scab司機室>>>Driver'scab司機室1.CIRmonitorandmicrophone2.TCMSdisplay13.ATPdisplay14.TCMSdisplay25.ATPdisplay26.Instrumentarea7.EOASpickup8.Emergencybrakebutton9.Readinglights10.PISmicrophone11.CIRprinter12.DSDfootswitch13.Bagpipeswitch14.Leftoperationarea(gated)15.Emergencypoweroffswitch16.Leftoperationarea(brakebutton)17.Centraloperationarea18.Maincontrolhandle19.Rightoperationarea20.Operatethemodeselectionswitch21.7inchdisplaylandscapescreen(reserved)22.EOASda