Inspection of CRHB trainset batteriesCRHB 型動(dòng)車組蓄電池檢查 Maintenance and repair of auxiliary equipment of EMU

InspectionofCRH380BtrainsetbatteriesCRH380B型動(dòng)車組蓄電池檢查鄭州鐵路職業(yè)技術(shù)學(xué)院ZHENGZHOURAILWAYVOCATIONAL&TECHNICALCOLLEGEMaintenanceandrepairofauxiliaryequipmentofEMU動(dòng)車組輔助設(shè)備維護(hù)與檢修Speaker:ShiLei主講人：時(shí)蕾course修程cycle周期

Operator作業(yè)人員Operatingtime作業(yè)時(shí)間Powersupplycondition供電條件secondaryrepair二級(jí)修800,000kmor720days80萬(wàn)公里/720天2groundmechanics2名地勤機(jī)械師

40minutespervehicle40分鐘/輛noelectricityoperation無(wú)電作業(yè)Precautions注意事項(xiàng)011.Precautions

注意事項(xiàng)wearprotectiveequipmentaccordingtoregulations作業(yè)人員應(yīng)按規(guī)定穿戴勞保用品；1BeforeoperationinWudian,confirmthatthepantographofEMUhasbeenlowered,thecatenaryhasbeenpoweredoff,thegroundingpolehasbeenhung,andtheparkingbrakehasbeenapplied.無(wú)電作業(yè)前應(yīng)確認(rèn)動(dòng)車組受電弓已降下，接觸網(wǎng)已斷電，接地桿已掛，停放制動(dòng)已施加；2Preventfrombumpingduringoperation作業(yè)時(shí)防止磕碰傷；31.Precautions

注意事項(xiàng)Customizedplacementoftools,materialsandaccessoriesduringoperation.作業(yè)過(guò)程中作業(yè)工具、材料及配件定置擺放；Noopenflames,ashesorsparksshouldbepresentnearthebatterypacktoavoidexplosionandfirehazards.電池組附近不得出現(xiàn)明火、灰燼或火花，以免引起爆炸和火災(zāi)危險(xiǎn)。Avoidexplosionandfirehazardsandshortcircuits.Asthemetalpartsofthebatterypackcellsarealwayselectricallycharged,noforeignobjectsortoolsshouldbeplacedonthecells.避免爆炸和火災(zāi)危險(xiǎn)，避免短路。由于電池組電池的金屬部件始終帶電，因此，不得將任何異物或工具放在電池上。564Theelectrolyteishighlycorrosiveandeyeprotectionandprotectiveclothingshouldbewornwhenhandlingthebatterypack.電解液具有高度腐蝕性，處理電池組時(shí)應(yīng)佩戴眼保護(hù)裝置且穿著防護(hù)服。7Ensurethatthebatterycompartmentiswellventilatedsothatexplosivegasesgeneratedduringchargingcanbeexhausted(DINEN50272-2).確保電池室內(nèi)具有良好的通風(fēng)，這樣可以將充電時(shí)產(chǎn)生的爆炸性氣體排出(DINEN50272-2)。81.Precautions

注意事項(xiàng)Toollist

工具清單022.Toollist工具清單Serialnumber序號(hào)Name名稱Unit單位Quantity數(shù)量1torch手電筒Handle把12four-positionkey四角鑰匙Handle把13digitalvoltmeter數(shù)字電壓表A個(gè)1Billofmaterial物料清單033.Billofmaterial

物料清單Serialnumber序號(hào)Name物料名稱Unit單位Quantity數(shù)量1ColorRibbon色帶bar條Several若干Workcontent

作業(yè)內(nèi)容034.Workcontent

作業(yè)內(nèi)容1.Preparation

工前準(zhǔn)備1.1Operatorpreparation

人員準(zhǔn)備2operatorswearprotectiveequipmentaccordingtoregulations2名作業(yè)人員按規(guī)定穿戴勞保防護(hù)用品workclothes工作服protectiveshoes防護(hù)鞋helmets安全帽1.2Toolsandmaterialsconfirmation

工具、物料狀態(tài)確認(rèn)（1）No.1operatorcountsthetoolsdistributed,checksthatthetorquespannercalibrationdoesnotexceedtheexpirydateandthatthetorquerangeofthetorquespannermeetsthestandard;checksthatthemultimetercalibrationdoesnotexceedtheexpirydateandthatthemeasurementrangemeetsthestandard.1號(hào)作業(yè)者清點(diǎn)配送的工具，檢查扭矩扳手校驗(yàn)不超期，扭矩扳手力矩范圍符合標(biāo)準(zhǔn)；檢查萬(wàn)用表校驗(yàn)不超期，測(cè)量范圍符合標(biāo)準(zhǔn)。No.2operatorcountsthedeliveredmaterials.2號(hào)作業(yè)者清點(diǎn)配送的物料。4.Workcontent

作業(yè)內(nèi)容1.3Preparationforoperation

作業(yè)準(zhǔn)備（1）Theforemanconfirmsthattheoperatingvehiclegroupnumberandstrandarecorrect;thepantographhasbeenlowered;thecontactnetworkhasbeende-energized;theearthingrodhasbeenhung;thewheelstophasbeenset;afterthedischargeiscompleted,gotothesitedutyroomtoobtainano-poweroperatinglicense;andgothroughtheno-poweroperatingprocedures.工長(zhǎng)確認(rèn)作業(yè)車組號(hào)及股道正確，受電弓已降下，接觸網(wǎng)已斷電，接地桿已掛，止輪器已設(shè)置，放電完畢后到現(xiàn)場(chǎng)值班室領(lǐng)取無(wú)電作業(yè)牌，辦理無(wú)電作業(yè)手續(xù)。Thetrainsetnumberiscorrect車組號(hào)正確

Pantographisdown受電弓已降下Thecatenaryhasbeenpoweredoff接觸網(wǎng)已斷電4.Workcontent

作業(yè)內(nèi)容1.3Preparationforoperation

作業(yè)準(zhǔn)備(2)TheforemaninformedNo.1operatorthatthepowerlessoperationcouldstart工長(zhǎng)通知1號(hào)可以開(kāi)始無(wú)電作業(yè)。4.Workcontent

作業(yè)內(nèi)容Thetrainsetnumberiscorrect車組號(hào)正確

Pantographisdown受電弓已降下Thecatenaryhasbeenpoweredoff接觸網(wǎng)已斷電Groundingrodhasbeenhung接地桿已掛Wheelstopperset止輪器已設(shè)置Non-electricoperationplate無(wú)電作業(yè)牌4.Workcontent

作業(yè)內(nèi)容1.3Preparationforoperation

作業(yè)準(zhǔn)備（1）Theforemanconfirmsthattheoperatingvehiclegroupnumberandstrandarecorrect;thepantographhasbeenlowered;thecontactnetworkhasbeende-energized;theearthingrodhasbeenhung;thewheelstophasbeenset;afterthedischargeiscompleted,gotothesitedutyroomtoobtainano-poweroperatinglicense;andgothroughtheno-poweroperatingprocedures.工長(zhǎng)確認(rèn)作業(yè)車組號(hào)及股道正確，受電弓已降下，接觸網(wǎng)已斷電，接地桿已掛，止輪器已設(shè)置，放電完畢后到現(xiàn)場(chǎng)值班室領(lǐng)取無(wú)電作業(yè)牌，辦理無(wú)電作業(yè)手續(xù)。4.Workcontent

作業(yè)內(nèi)容1.3Preparationforoperation

作業(yè)準(zhǔn)備(2)TheforemaninformedNo.1operatorthatthepowerlessoperationcouldstart工長(zhǎng)通知1號(hào)可以開(kāi)始無(wú)電作業(yè)。Groundingrodhasbeenhung接地桿已掛Wheelstopperset止輪器已設(shè)置Non-electricoperationplate無(wú)電作業(yè)牌2.Measurethebatteryvoltage

測(cè)量電池電壓2.1

Opentheskirt

打開(kāi)裙板Opentheapronatthecorrespondingpositionofthebatterywiththeribbonandfour-cornerkeyattachedtotheloweredgeoftheapron.用裙板下沿處貼掛色帶，四角鑰匙打開(kāi)蓄電池箱對(duì)應(yīng)位置處的裙板。4.Workcontent

作業(yè)內(nèi)容2.2Measurethevoltageofsinglebattery

測(cè)量單體電池電壓Removethebatterypackconnectionandtrytopullthebaseoutofthebatteryboxsothattheindividualbatteriescanbeaccessedwiththevoltmeterprobe拆除電池組連接裝置并且盡力將座盤從電池箱中拉出，以便可使用電壓表的測(cè)量表筆接觸到單個(gè)電池。1Connectthemeasuringprobeofthedigitalvoltmeterandmultimetertothebatteryboltconnectormeasuringcontactofthesinglebatterythroughthesmallholeoftheinsulationcover.過(guò)絕緣蓋的小孔將數(shù)字電壓表/萬(wàn)用表的測(cè)量表筆連接至單體電池的電池螺栓連接器測(cè)量觸點(diǎn)。24.Workcontent

作業(yè)內(nèi)容Measureandrecordthecellvoltageinsequence(thestandardcellvoltageis1.2volts)順序測(cè)量并記錄單體電池電壓(單體電池標(biāo)準(zhǔn)電壓1.2V)。3Singlecellswithavoltagechangeofmorethan50mVoftheaverageofallsinglecellvoltagesaremarked,dished,andpushedbackintothecellcontainer.電壓變化超過(guò)所有單體電池電壓平均值50mV的單體電池進(jìn)行標(biāo)記。座盤重新推入電池容器。44.Workcontent

作業(yè)內(nèi)容2.2

Measurethevoltageofsinglebattery

測(cè)量單體電池電壓2.3Measurethebatterypackvoltage

測(cè)量電池組電壓（2）（1）Connectthemeasuringprobesofthedigitalvoltmetermultimetertothemeasuringcontactsofthebatterypack(voltagemustnotbelessthan90V)將數(shù)字電壓表/萬(wàn)用表的測(cè)量表筆連接至電池組的測(cè)量觸點(diǎn)(電池組電壓不得小于90V)。Ifthereisasinglecellwithavoltagechangeofmorethan50MV,thebatterypackshallbereadjusted如果存在電壓變化大于50mV的單體電池，則應(yīng)對(duì)電池組進(jìn)行重新調(diào)整。4.Workcontent

作業(yè)內(nèi)容2.4Checktheelectrolytelevel

檢查電解液液位（1）（2）Theliquidoftheelectrolytewasdeterminedbytheelectrolyteremainingintheglasstubeafterinsertingtheglasstube,blockingtheupperopeningwiththeindexfinger,andtakingouttheglasstubefromtheopeningofthebattery插入玻璃管，用食指堵住上面的開(kāi)口，并從電池開(kāi)口處取出玻璃管，之后通過(guò)殘留在玻璃管中的電解液確定電解液的液位。Openthefliptopventplug

打開(kāi)翻轉(zhuǎn)式頂端通風(fēng)塞。4.Workcontent

作業(yè)內(nèi)容3123.JobRecovery

作業(yè)恢復(fù)Cleanthesealsbeforeclosingthebatteryboxandapplyparaffinoiltotheseal關(guān)閉蓄電池箱之前，清潔密封件。給密封件涂上石蠟油。Closethemaintenancecover關(guān)閉維護(hù)蓋板。Locktheopen

apronandtightentheapronlockwitha26N.Mtorquewrenchtoensurethatitisfirmlyinplace.鎖閉打開(kāi)的裙板，用26N.m力矩扳手對(duì)裙板鎖進(jìn)行緊固，確認(rèn)牢固、到位。4.Workcontent

作業(yè)內(nèi)容Operators1