Lighting C ontrol Circuit for Passenger Compartment外部照明電路

LightingControlCircuitforPassengerCompartment外部照明電路VEHICLECONTROLUrbanRailTransitVehicleControl城軌車輛電氣控制Speaker:ZhaoHui主講人：趙慧鄭州鐵路職業(yè)技術(shù)學(xué)院ZHENGZHOURAILWAYVOCATIONAL&TECHNICALCOLLEGEExternallightingsystem外部照明系統(tǒng)Theexteriorlightingsystemconsistsofheadlights,taillightsandrunninglights(inredandwhite),wheretheheadlightsincludehighbeamandlowbeam

由頭燈、尾燈和運行燈（分紅色、白色）組成，其中，頭燈包括遠光燈、近光燈。Amongthem,theheadlightisaxenonlightsource,andthetaillightandrunninglightareLEDarrays.其中，頭燈為氙氣燈光源，尾燈和運行燈為LED陣列。外部照明系統(tǒng)組成ExternallightingsystemcompositionWhenthedriver’scabisoccupiedandthedirectionalhandleisinthe“forward”position,thefollowinglampsarelightedon

Headlightsandwhiterunninglightsatthe

“front”endofthetrain

在列車“前”端的頭燈和白色運行燈；Taillightandredrunninglightatthe“rear”endofthetrain.在列車“尾”端的尾燈和紅色運行燈。頭燈headlamp當司機室占有，且方向手柄在“向前”位時，以下燈具點亮；Headlightsandwhiterunninglightsatthe“front”and“rear”endsofthetrain.“前”和“尾”兩端的頭燈和白色運行燈；

Thetaillightsandredrunninglightsatthe“front”and“rear”endsofthetrain“前”和“尾”兩端的尾燈和紅色運行燈。

Theheadlightsareswitchedbetweenhighandlowbeambymeansoftwoself-lockingknobslocatedonthemaincontrolpanel頭燈的遠近光通過位于主控面板上的兩位自鎖旋鈕進行切換。頭燈headlampWhenthedriver’scabisoccupiedandthedirectionalhandleisinthe“backward”position,thefollowinglampsarelightedon當司機室占有，且方向手柄在“向后”位時，以下燈具點亮

Weknowthattheelectricbusdirectionhandleisplacedindifferentpositions,theheadlight,taillightandrunninglightworkindifferentstates,sohowisthecircuitdesigned?我們知道電客車方向手柄放在不同的位置，頭燈、尾燈、運行燈的工作狀態(tài)不同，那么電路上是怎么設(shè)計的呢？頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthedirectionhandleisinthe“0”positionaftertheelectrictrainisactivated,thetaillightatthepossessionendoftheelectrictrainispoweredalongtheredline,andthetaillightatthepossessionendisonatthistime.在電客車激活后方向手柄處于0位的情況下，電客車占有端尾燈沿紅線得電，此時占有端的尾燈亮。頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthetraindirectionhandleisinthe“forward”position,thedirectionforwardrelay(=22-K111)atthepossessionendispowered當列車方向手柄處于向前時，占有端的方向向前繼電器（=22-K111）得電頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightshenormally-opencontacts13-14and23-24ofthedirectionforwardrelay(=22-K111)areclosed,andthenormally-closedcontacts61-62arebroken,andthewhiterunninglightandthefarlightrelay(=51-K101)arepowered方向向前繼電器（=22-K111）的常開觸點13-14和23-24閉合，常閉觸點61-62斷開，白色運行燈、遠光繼電器（=51-K101）得電頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglights1-2contactsofthefarlightrelay(=51-K101)closetheheadlightatthepossessionendlightsup(itisthefarlightindefault)andthewhiterunninglightlightsup遠光繼電器（=51-K101）的1-2觸點閉合占有端的頭燈亮（默認是遠光燈）白色運行燈亮頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthetraindirectionhandleisinthe“backward”position當列車方向手柄處于向后位時thebackwarddirectionrelay(=22-K112)atthepossessionendispoweredthenormally-opencontacts13-14and23-24oftherearwardrelay(=22-K112)areclosed占有端的方向向后繼電器（=22-K112）得電向后繼電器（=22-K112）的常開觸點13-14和23-24閉合頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsthewhiterunninglightandthehighbeamrelay(=51-K102)atthepossessionendarepoweredonalongtheblueline占有端的白色運行燈與遠光繼電器（=51-K102）沿藍線得電the1-2contactsofthehighbeamrelay(=51-K102)areclosed遠光繼電器（=51-K102）的1-2觸點閉合頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthetraindirectionhandleisinthe“backward”position當列車方向手柄處于向后位時andtheheadlight(itisthehighbeamindefault)ispoweredalongthegreenlinethetaillightispoweredalongtheredline頭燈（默認是遠光燈）沿綠色得電尾燈沿紅線得電頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsTheredrunninglightispoweredalongthebrownlineAtthistime,theheadlightatthepossessionendison(itisthehighbeamindefault),thewhiterunninglightison,theredrunninglightison,andthetaillightison紅色運行燈沿棕色線得電此時占有端的頭燈亮（默認是遠光燈）、白色運行燈亮、紅色運行燈亮、尾燈亮。頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthetraindirectionhandleisinthe“0”position,thetaillightofthenon-possessedendoftheelectricbusispoweredalongtheredline,andthetaillightofthenon-possessedendisonatthistime當列車方向手柄處于0位的情況下，電客車非占有端的尾燈沿紅線得電，此時非占有端的尾燈亮頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthetraindirectionhandleisinthe“forward”position當列車方向手柄處于向前時thedirectionbackwardrelay(=22-K112)atthenon-possessionendispowered非占有端的方向向后繼電器（=22-K112）得電thenormally-opencontacts13-14and23-24ofthedirectionbackwardrelay(=22-K112)close方向向后繼電器（=22-K112）的常開觸點13-14和23-24閉合頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsandtheredrunninglightandtaillightarepoweredon紅色運行燈、尾燈得電Atthistime,theredrunninglightatthenon-possessionendisonandthetaillightison此時非占有端紅色運行燈亮、尾燈亮。頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsWhenthetraindirectionhandleisinthe“backward”position當列車方向手柄處于向后位時thedirectionforwardrelay(=22-K111)atthenon-possessedendisenergized非占有端的方向向前繼電器（=22-K111）得電thenormally-opencontacts13-14and23-24oftheforwardrelay(=22-K111)areclosed向前繼電器（=22-K111）的常開觸點13-14和23-24閉合頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsandthenormally-closedcontacts61-62arebroken常閉觸點61-62斷開thewhiterunninglightandthefarlightrelay(=51-K101)atthenon-possessedendarepoweredalongthepurpleline非占有端的白色運行燈與遠光繼電器（=51-K101）沿紫線得電頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsandthe1-2contactsofthefarlightrelay(=51-K101)arepowered遠光繼電器（=51-K101）的1-2觸點閉合theheadlight(itisthehighbeamindefault)ispoweredonalongthegreenline頭燈（默認是遠光燈）沿綠色得電thetaillightalongtheredline尾燈沿紅線得電Whenthetraindirectionhandleisinthe“backward”position當列車方向手柄處于向后位時頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsatthistimethenon-possessedendoftheheadlampon(itisthehighbeamindefault),thewhiterunninglighton,theredrunninglighton,thetaillighton此時非占有端的頭燈亮（默認是遠光燈）、白色運行燈亮、紅色運行燈亮、尾燈亮。theredrunninglightalongthebluelinepower

紅色運行燈沿藍線得電頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunninglightsBasedontheabovecircuitanalysis,wecanknow綜合以上電路分析，我們可以知道thetraindirectionhandleisinthe“0”position

當列車方向手柄處于零位時hetaillightatthefrontendandtailendison前端和尾端的尾燈亮。Whenthetraindirectionhandleisinforwardposition

當列車方向手柄處于向前位時theheadlightatthepossessionendison(itisthehighbeamindefault)andthewhiterunninglightison,andtheredrunninglightatthenon-possessionendisonandthetaillightison.占有端頭燈亮（默認是遠光燈）、白色運行燈亮，非占有端紅色運行燈亮、尾燈亮。頭燈、尾燈以及運行燈的電路分析Circuitanalysisofheadlights,taillightsandrunn