The system compositions of the China standard CR400AF multiple unit with a speed of 350 kmh-CR400AF 型时速 350 公里中国标准动车组系统组成-1738232970347.pptx

ThesystemcompositionsoftheChinastandardCR400AFmultipleunitwithaspeedof350km/h

CR400AF型时速350公里中国标准动车组系统组成;;PARTONE;Trainbodysystem

车体系统;Trainbodysystem

车体系统;PART TWO;Bogie

转向架;PART THREE;train01andtrain08ofCR400AFemUareequippedwithfrontautomaticcoupleratthedriverscabend,andothervehiclesareequippedwithsemi-permanentcoupleratthejoint.Transitionalcouplerisreservedintheheadandtailtrainsforrescueuse.

CR400AF型动车组01车和08车司机室端配置前端全自动车钩，其余车辆连接处均配置半永久车钩，在头、尾车储备过渡车钩以备救援使用。

Therightautomaticcoupleriscomposedofamountingsystem,abuffersystem,amountingsystemandaconnectingclasp.

权自动车钩由连挂系统、缓冲系统、安装吊挂系统和连接卡环构成。

Semi-permanentcouplerincludessemi-permanentcouplerwithbufferandmiddlecouplerwithcrushpipe,whichareusedinpairsinthesamesectiontorealizemechanicalconnectionandgasconnectionbetweenvehicles.

半永久车钩包括带缓冲器半永久车钩和带压溃管中间车钩两种，在同一断面内成对配合使用，实现车辆之间的机械连接和气路连通。;Thetwocouplingsaremanuallyconnectedwithaconnectingring,andthegaspathisconnectedatthesametime.

两种车钩之间用连接环进行手工连接，同时实现气路的连通。

Thetransitioncoupleradoptstwomodulesofuniformtypetransitioncoupler:module1(1000mmhookheighttype10transitionhookmodule)andmodule2(locomotivetransitionhookmodule).

过渡车钩采用统型过渡车钩的两个模块：模块1（1000mm钩高10型过渡钩模块）和模块2（机车过渡钩模块）。;PART FOUR;Themainfunctionofthehighvoltagesystemisthepantographtosupply25kVhighvoltageACpowerfromtheoverheadlinetothetrainandtodistribute25kVhighvoltageACpowertothetractionsystemandauxiliarypowersystem.

高压系统的主要功能是受电弓从接触网将25kV高压交流电导入列车，并将25kV

高压交流电分配至牵引系统和辅助电源系统。;3,6trainsaresetupabasichighpressureunit;Singleslidepantograph,bowheadstructureissimple,structurestrengthishigh;Theintegratedhigh-pressureequipmentboxunderthetrainisadoptedtosolvethepollutionflashoverproblem.Theequipmentintheboxisinstalledhorizontally.The