项目四铁道车辆滚动轴承故障轨旁声学诊断系TADSRailS

郑州铁路职业技术学院项目四铁道车辆滚动轴承故障轨旁声学诊断系（TADS）RailSideAcousticDiagnosticSystemforRollingBearingFaults(TADS)车辆检测技术Vehicledetectiontechnology主讲人：时蕾FUNDAMENTALSOFSENSORTECHNOLOGYLecturer:ShiLei郑州铁路职业技术学院4-2TADS故障预报及反馈TADSfaultprediction

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feedback车辆检测技术VehicledetectiontechnologyFUNDAMENTALSOFSENSORTECHNOLOGY目录CATALOGPART

01TADS系统故障报警流程TADSsystemfaultalarmprocessPART

02TADS故障预报及反馈TADSfaultpredictionandfeedbackPART

03TADS故障轴承分解及反馈TADSfaultbearingdecompositionandfeedbackTADS系统故障报警流程TADSsystemfaultalarmprocessPart

01车辆检测技术VehicledetectiontechnologyTADS系统故障报警流程一、TADS系统故障报警流程TADSsystemfaultalarmprocessTADS系统采用网络化管理，实现对经过探测站的车辆轴承的运用状态实行联网评判，可以进一步提高预报的准确性和可靠性。系统自动对故障轴承在铁道部中央数据库中的历次运行状态进行查询比较，当认为该轴承达到了一定的危险程度并需要做换轮处理的，会在列车即将到达的列检所提示扣车报警，弹出报警对话框，需要列检值班人员进行扣车处理和报警确认。TADSsystemadoptsnetworkmanagementtorealizethenetworkevaluationoftheapplicationstatusofvehiclebearingspassingthroughthedetectionstation,whichcanfurtherimprovetheaccuracyandreliabilityoftheforecast.ThesystemwillautomaticallyqueryandcomparethepreviousrunningstatusofthefaultybearinginthecentraldatabaseoftheMinistryofRailways.Ifitisconsideredthatthebearinghasreachedacertainlevelofdangerandneedstobereplacedwithawheel,itwillpromptthetrainarrestalarmatthetraininspectionstationabouttoarrive,andthealarmdialogboxwillpopup,requiringthetraininspectionpersonnelondutytohandlethetrainarrestandalarmconfirmation.TADS系统故障报警流程联网跟踪报警（历史预报趋势图）Networktrackingalarm(historicalforecasttrendchart)可以查看故障轴承在全路各探测站的预报情况。Youcanchecktheforecastofthefaultybearinginthewholerouteofeachdetectionstation.TADS系统故障报警流程扣车报警对话框CararrestalarmdialogboxTADS故障预报及反馈TADSfaultpredictionandfeedbackPart

02车辆动态检测技术Vehicledetectiontechnology二、TADS故障预报及反馈TADSfaultpredictionandfeedbackTADS探测站自动进行数据采集，并对通过列车的每一个轴承的探测数据进行分析，对轴承的运行状况进行级别评定和故障诊断。探测到的轴承故障信息提供给各监控、复示及查询终端。TheTADSdetectionstationautomaticallycollectsdata,analyzesthedetectiondataofeachbearingpassingthroughthetrain,andcarriesoutgradeassessmentandfaultdiagnosisoftheoperatingstatusofthebearing.Thedetectedbearingfaultinformationisprovidedtoeachmonitoring,repeatandqueryterminal.TADS预报标准

TADSforecaststandard故障类型外圈、内圈、滚子、其它故障级别一级、二级、三级故障等级带有不同的颜色，一级为红色，二级为橙色，三级为黄色。Faultlevelscomeindifferentcolors,withprimaryred,secondaryorange,andtertiaryyellowTADS故障预报及反馈Outerring,innerring,roller,otherfaulttypeFaultlevelLevelone,leveltwo,levelthreeTADS故障预报及反馈TADS故障预报及反馈TADS预报单次一级轴承故障TADSforecastsingleprimarybearingfailure1列检所动态检车员根据列检TADS复示终端，显示的预报一级轴承故障信息对话框，首先判别该列车是直通车还是非直通车。AccordingtotherepeatingterminalofTADSinthetraininspectionstation,thedynamicinspectorofthetraininspectionstationfirstdetermineswhetherthetrainisthroughtrainornotthroughtrain.如果是直通车，由动态检车员在TADS复示终端点击“报警管理”下的“检查结果反馈”页面，选择直通车选项，其它内容不填写，点击“提交”，系统自动将此信息上传国铁集团公司TADS数据库，完成检查结果反馈。Ifitisathroughtrain,thedynamicinspectorwillclickthe"inspectionresultfeedback"pageunder"AlarmManagement"intheTADSrepeatterminal,selectthethroughtrainoption,leaveothercontentsblank,click"Submit",andthesystemwillautomaticallyuploadthisinformationtotheTADSdatabaseofChinaRailwayGroupCompanytocompletetheinspectionresultfeedback.TADS故障预报及反馈如果是非直通车，动态检车员要立即将车次、车号、辆序、轴位等情况，经动态检车组长向列检值班员报告；由列检值班员通知现场检车员；由现场检车员对预报轴位进行检查确认，并将检查确认结果，向列检值班员报告，向动态检车组进行反馈，经检查确认后，无故障车辆放行，由动态检车员在TADS复示终端点击“报警管理”下的，“检查结果反馈”填写非直通车选项，由动态检车员填写检查结果反馈信息。有故障车辆，转入TADS故障处理流程，并由动态检车员填写检查结果反馈信息。点击“提交”，数据上传，完成检查结果反馈。Ifitisnotthroughtrain,thedynamicinspectionofficershallimmediatelyreportthenumber,number,sequenceandaxlepositionofthetraintothetraininspectiondutyofficerthroughtheleaderofthedynamicinspectionvehicle.Thetraininspectiondutyofficershallnotifytheon-siteinspectionofficer;Thefieldinspectorwillcheckandconfirmtheforecastaxleposition,reporttheinspectionandconfirmationresultstotheline-inspectiondutyofficer,andgivefeedbacktothedynamicinspectionteam.Aftertheinspectionandconfirmation,thefault-freevehiclewillbereleased.Thedynamicinspectorwillclick"alarmmanagement"undertheTADSre-displayterminal,andfillinthenon-throughtrainoption"Inspectionresultfeedback".Thedynamicinspectorfillsintheinspectionresultfeedbackinformation.VehicleswithfaultsshallbetransferredtotheTADSfaultprocessingprocess,andthedynamicvehicleinspectorshallfillintheinspectionresultfeedbackinformation.Click"Submit"touploadthedataandcompletethefeedbackoftheinspectionresults.TADS故障预报及反馈扣车报警的轴承故障Thebearingfailureofthecararrestalarm2当同一轴承连续预报一级三次及以上，或同一轴承连续五次通过探测站，其中预报一级三次及以上，或同一轴承连续六次通过探测站，其中预报二级三次及以上时，系统自动弹出扣车预报对话框。如果是直通车，由动态检车员填写检查结果反馈信息；填写方法与预报单次一级轴承故障相同。Whenthesamebearingispredictedthreetimesormoreinarow,orthesamebearingpassesthedetectionstationfivetimesinarow,ofwhichthreetimesormoreinarow,orthesamebearingpassesthedetectionstationsixtimesinarow,ofwhichthreetimesormoreinarow,thesystemautomaticallypopsupthecararrestpredictiondialogbox.Ifitisathroughtrain,thedynamicinspectorwillfillintheinspectionresultfeedbackinformation;Thefillingmethodisthesameasthatforpredictingsingleprimarybearingfailure.TADS故障预报及反馈如果是非直通车，处理方法与预报单次一级轴承故障相同，但现场检车工长要对现场检车员认定无故障轴位进行复核，经检查确认后，无故障车辆放行，有故障车辆，转入TADS故障处理流程，由动态检车员填写检查结果反馈信息，填写方法与预报单次一级轴承故障相同。Ifitisnotathroughtrain,thetreatmentmethodisthesameasthatofforecastingasinglefirst-gradebearingfault,buttheon-siteinspectionchiefshallreviewtheaxlepositionidentifiedbytheon-siteinspectionpersonnelastrouser-free.Aftertheinspectionisconfirmed,thetrouser-freevehicleisreleased,andthefaultyvehicleistransferredtotheTADSfaultprocessingprocess,andthedynamicinspectionpersonnelwillfillinthefeedbackinformationoftheinspectionresults.Thefillingmethodisthesameasthatofforecastingasinglefirst-gradebearingfaultTADS故障轴承分解及反馈DecompositionandfeedbackofTADSfaultbearingPart

03车辆检测技术Vehicledetectiontechnology三、TADS故障轴承分解及反馈TADSfaultbearingdecompositionandfeedback检查扣车Inspectionandseizure1扣车日期：Dateofdetention:车次：

trainnumber：车号：

wagonnumber：预报：机后位，左（右）位Forecast:Rear,left(right)预报级别：

Forecastlevel:甩车地点：DumpLocation:处理人：conductor：处理日期：dateoftreatment：预报设备：TADSForecastingequipment:TADS对存在故障货车按有关规定办理扣车手续，并在轴承外圈的正下方，粘贴不干胶标志，注明“TADS故障”字样（见后表），将故障车辆调至站修所后进行换轮处理；故障轮对送至车辆段检修车间进行轴承退卸处理，检修车间对轴承退卸分解后发现的故障进行拍照存档，由车辆段安排专人汇总轴承故障类型及照片，15日内补录入TADS。Thedefectivetruckshallbeconfiscatedinaccordancewithrelevantregulations,andaself-adhesivesignshallbeaffixedrightbelowtheouterringofthebearing,indicatingthewords"TADSfault"(seethetablebelow),andthefaultyvehicleshallbetransferredtotherepairstationforwheelreplacement;Thefaultywheelsetissenttothemaintenanceworkshopofthedepotforbearingdecommissionedtreatment.Themaintenanceworkshopwilltakephotosofthefaultsfoundafterbearingdecommissionedanddecommissionedforarchiving.ThedepotwillarrangespecialpersonneltosummarizethetypesandphotosofbearingfaultsandrecordtheminTADSwithin15days.不干胶贴大小：120mm×50mm，表格大小：105mm×45mmTADS故障轴承分解及反馈TADS故障预报及反馈网站功能页面（分解照片信息页）Websitefunctionpage(breakdownphotoinformationpage)TADS故障预报及反馈检查结果反馈Inspectionresultfeedback2对于扣车报警和单次预报1级的故障轴承，值班员在进行确认，并通知现场人员进行检查后，还需要填写列检的实际检查情况，并上报铁道部（相关人员操作要求参照铁道部公布的“运规”）。Forthefaultbearingofthecararrestalarmandsingleforecastlevel1,thedutyofficerneedstofillintheactualinspectionsituationoftheinspectionafterconfirmingandnotifyingtheon-sitepersonnelforinspection,andreportittotheMinistryofRailways(theoperationrequirementsofrelevantpersonnelrefertothe"operationregulations"publishedbytheMinistryofRailways).填写方法：点击“报警管理”下的“检查结果反馈”按钮进入。Fillingmethod:Clickthe"Checkresultfeedback"buttonunder"AlarmManagement"toenterTADS故障预报及反馈点击“填写”按钮，在下方会出现检查情况登记表，需要填写或选择的内容包括是否直通车、轴承位置、是否甩车、是否换轮、轴号、检查人和检查时间（其中带“*”标识的为必需填写项），需特别注意的是在“是否直通车”的选项中，当选择非直通车时，必须选择轴承位置、是否甩车和是否换轮等选项，进行现场检查的轴承必须填写标志板上标识的轴号。最终确保填写的信息准确无误后，点击“提交”按钮即可。Clickthe"Fillin"button,theinspectionstatusregistrationformwillappearbelow,andthecontentstobefilledinorselectedincludewhetherthroughtrain,bearingposition,whethertodumpthecar,whethertochangethewheel,shaftnumber,inspectorandinspectiontime(theitemsmarkedwith"*"arerequiredtofillin).Itshouldbenotedthatintheoptionof"Whetherthroughtrain",whenselectinganon-throughtrain,whenselectinganon-throughtrain,Thebearingposition,whethertodumpthecarandwhethertochangethewheelmustbeselected,andthebearingforfieldinspectionmustfillintheshaftnumbermarkedonthesignboard.Finallymakesurethattheinformationisaccurate,clickthe"Submit"button.TADS故障预报及反馈分解结果反馈Decompositionresultfeedback3在检查结果反馈信息中填写为“换轮”的故障轴承，需要在15日内填写车辆段（检修车间）的分解结果反馈信息。点击“报警管理”下的“分解结果反馈”按钮进入分解结果反馈页。Forthefaultybearingfilledas"wheelchange"intheinspectionresultfeedbackinformation,thedecompositionresultfeedbackinformationofthedepot(inspectionworkshop)needstobefilledinwithin15days.Clickthe"DecompositionresultFeedback"buttonunder"AlarmManagement"toenterthedecompositionresultfeedbackpage.TADS故障预报及反馈分解结果查询Decomposedresultquery4点击“报警管理”下“分解结果查询”按钮进入分解结果查询条件页。Clickthe"Decompositionresultquery"buttonunder"AlarmManagement"toenterthedecompositionres