CRH2C型动车组卫生系统原理及常见故障分析-袁啸阳

:1002-7602(2011)06-0038-02CRH2C袁啸阳(北京交通大学电气工程学院,北京100044):论述了CRH2C型动车组卫生系统的组成及工作原理,结合运用中出现的实际故障,分析了故障发生的原因,并提出了处理办法:CRH2C动车组;真空集便系统;故障;处理:U270.38+5:BCRH2CMonogram,12()(35L)(770L)111工作原理,,450kPa~650kPa,7s-34kPa,,DN50,,,12(),DN65DN50,:2011-01-21:(1973-),,50kPa~60kPa,DN15,,(DTC),-34kPa(,5;,,)22,1238铁道车辆第49卷第6期2011年6月DN15,DN65DN50,50kPa~60kPa,3,DN15,DN65DN50,,332常见故障及处理DTC,LED,CRH2C,(1),:;,;(2),(3),,DTC060708,3,(4),(5)CRH2C:DTC01101501,10,15DTC,,DTC,10,,,DTC011030110,,()DTC101111,DTC0102100225%3,CRH2C,(05),(13),(14),,,3结束语,,,,,,:[1].[J].,2009,29(3):6365.[2],.Monogram[J].,2009,37(11):1617.(编辑:田玉坤)39CRH2C型动车组卫生系统原理及常见故障分析袁啸阳ApplicationofthePhenolicFRPinUrbanRailwayVehiclesLUOQing-ping(male,bornin1964,seniorengineer,EquipmentTechnologyandOperationPreparationDepartmentofQingdaoMetroCompany,Qingdao266001,China)Abstract:DescribedaretheperformancefeaturesofphenolicFRPwhichcanmeettheBS6853:1999Fire-proofStandardsandenvironmentalrequirementsaswellastheapplicationonurbanrailvehicles.Keywords:phenolicFRP;performance;penetrationtest;application;urbanrailvehicleInitialAnalysisofCausestoAbnormalWearofWheelTreadsofMetroVehiclesQIAOQing-feng(male,bornin1978,engineer,TechnicalCenterofCSRQingdaoSifangLocomotive&RollingStockCo.,Ltd.,Qingdao266111,China)Abstract:Inthefoundationbrakemodeofcommonurbanrailvehicleswiththeoperationspeedof80km/h,basically,thetreadbrakingpluscompositebrakeshoeareapplied.Inthispaper,theanalysisandresearcharemadeontheeffectofcompositebrakeshoesofurbanrailvehiclesonwearofwheeltreads,theeffectofbrakeforcedistributionmodeonwearoftreads,thematchingofbrakeshoesandthewheels,andthecalculationofther-malload.Thecausestoabnormalwearofwheeltreadsofmetrovehiclesarediscussed.Keywords:treadbraking;compositebrakeshoe;thermalload;abnormalwearoftreadDevelopmentandApplicationoftheTestDevicefortheLoopbackPanelinBrakingSystemforCRH1AMultipleUnitsXUXiao-feng,etal.(male,bornin1974,engineer,GuangzhouBaseforMultipleUnits,GuangzhouRailway(Group)Company,Guangzhou510630,China)Abstract:Thestructureandprinciplesoftheloop-backpanelinthebrakingsystemforCRH1Amultipleu-nits.Thetestrequirementsareanalyzed.Andthesimplyconstructedtestdevicefortheloopbackpanelinthebra-kingsystemisdevelopedaccordingtotechnicalregula-tions.Thetestingshowsthattheperformanceofthetestdevicehasmetthetestingrequirementsoftheoperationfieldfortheloopbackpanelinthebrakingsystem.Keywords:loopbackpanelinbrakingsystem;testdevice;structure;principle;operationSelectionofMaterialsforGroundoftheBaseforInspectionandRepairofHarmonyMultiplesUnitsandLocomotivesJIAOBao-fa(male,bornin1963,seniorengineer,EquipmentDesignSectionofChinaRailwaySiyuanSurveyandDe-signGroupCo.,Ltd.,Wuhan430063,China)Abstract:Theabrasionresistantgroundandtheepoxygroundarebrieflydescribed.Throughthecomparisonofthetechnicalandeconomicalparame-tersbetweentheabrasionresistantgroundandtheepoxyground,aswellastheanalysisoftheworkingconditionsofgroundinsidetheworkshopsofthebaseforinspectionandrepair,itissuggestedtochoosetheabrasionresistantgroundwithfairlygoodqual-itiesinabrasionresistance,compressivestrength,bendingstrength,hardnessandthebondingwiththebase,asthefirstchoiceofmaterialsforthegroundofthebaseforinspectionandrepair.Keywords:baseforinspectionandrepair;groundmaterials;abrasionresistantground;epoxygroundPrinciplesoftheHygienicSystemonCRH2CMultipleUnitsandAnalysisofCommonTroublesYUANXiao-yang(male,bornin1973,seniorengineer,SchoolofE-lectricalEngineeringofBeijingJiaotongUnversity,Be-ijing100044,China)Abstract:ThecompositionandworkingprincipleofthehygienicsystemonCRH2Cmultipleunitsaredis-cussed.Withcombinationoftheactualtroublesappearedinoperation,thecausestotroublesareanalyzed,andthedispositionmethodisputforward.Keywords:CRH2Cmultipleunits;vacuumdejectascollectionsystem;trouble;dispositionApplicationofInformationinRepairandProductionOrganizationofRailwayFreightCarsRENChun-hua(female,bornin1966,engineer,ProductionDe-partmentofSouthHuitongCo.,Ltd.,Guiyang550017,China)Abstract:Inthetraditionalrailwayfreightcarrepairindustry,byuseoftheinformationmethod,theprob-lemsinsuchaspectsasproductionorganizationandman-agementduetogreatimprovementoftheproductionout-putaresolved.Keywords:railwayfreightcar;information;man-agementAnalysisofInertiaTroublesinOperationofFreightCarsandCounterMeasuresYAOFu-jun,etal.(male,bornin1963,engineer,SujiatunDepotofShenyangRailwayBureau,Shenyang110101,China)Abstract:Theinertiatroublesinoperationoffreightcarsarecounted.Thecausestothetroublesareana-lyzed.Andrelevantmeasuresaregiven.Keywords:freightcar;troublestatistics;troublea-nalysis;measure重载货车踏面制动温度场与应力场研究C64K型敞车车体检修工艺的有效性分析和研究铁路客车转向架构架结构优化分析1520mm轨距QRRSZK1型转向架的研制北京4号线地铁车辆的车门系统基于以太网技术的列车VOD视频点播系统设计GL70型沥青罐车的研制铁道车辆称重均衡试验台设计