地铁信号系统ATC系统.ppt
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RailSignallingSolutionsATCSystemOverviewATC系统概要1RailSignallingSolutionsDescriptionandIntroduction说明与简介说明与简介Designedfor:
OperationandMaintenanceManagers培训对象:
操作和维护经理Duration:
1Day培训时间:
1天Prerequisites:
TraininginapplicableRulesandProcedures前提条件:
参与过适用规则及程序的培训2RailSignallingSolutionsCourseObjectives课程目标课程目标Aftercompletingthiscourseastudentwillbeableto:
在完成本课程培训后,学员将可以:
nGiveanoverviewofthesystemandsubsystemhardwarestructuren对系统和子系统硬件结构有一个整体认识nDescribetheinter-relationshipsofthevariousassembliesandmodulesn了解不同部件和模块的相互关系nDescribepreventiveandcorrectivemaintenance,includingmethodsusedforbothLevel1andLevel2n了解预防性维护和安全纠正性维护,包括一线和二线维护所使用的方法nDescribeingeneraltermsthenormalandfailuremanagementoperationsperformedbyCentralControlandTrainOperatorsn使用常用术语描述由中央调度员和列车司机执行的正常管理操作和故障管理操作3RailSignallingSolutionsCourseOutline课程提纲课程提纲nLesson1.ATCOverviewn第一课ATC概要nLesson2.CentralEquipmentn第二课中央设备nLesson3.WaysideEquipmentn第三课轨旁设备nLesson4.On-BoardEquipmentn第四课车载设备nLesson5.Maintenancen第五课维护nLesson6.OperationsOverviewn第六课操作概要4RailSignallingSolutionsWarning警告警告Warning警告警告Rulebooks,operationsmanuals,bulletinsorspecialnoticeswhicharemorerestrictiveintheoperationoftheATCsystemtakeprecedenceoverthematerialcoveredinthiscourse.在ATC系统运行中,规则手册、操作手册、公告牌及特别通告较本课程中涉及的材料更为严谨,应以前者为准。
5RailSignallingSolutionsAcronyms缩写缩写Acronyms:
缩写:
ACBAxleCounterBlockACB计轴区段ACEAxleCounterEvaluatorACE计轴评估器APAccessPointAP接入点ATCAutomaticTrainControlATC列车自动控制ATOAutomaticTrainOperationATO列车自动运行ATPMAutomaticTrainProtectionManualATPM列车人工自动防护ATSAutomaticTrainSupervisionATS列车自动监控COCentralOperatorCO中央调度员DCSDataCommunicationSystemDCS数据通信系统DSUDatabaseStorageUnitDSU数据储存储单元EBEmergencyBrakeEB紧急制动ESBEmergencyStopButtonESB紧急停车按钮FLMDFirstLineMaintenanceDeviceFLMD一线维护设备6RailSignallingSolutionsAcronyms缩写缩写Acronyms:
缩写:
LMALimitofmovementAuthorityLMA移动授权限制LRULineReplaceableUnitLRU线路可替换单元MAUMovementAuthorityUnitMAU移动授权单元MCCSSafeControlandCommandMCCS安全控制命令MEIElectronicInterlockingModuleMEI电子联锁模块MPUMainProcessorUnitMPU主处理单元MRUMobileRadioUnitMRU移动无线单元MTTRMeanTimeToRepairMTTR平均故障修复时间NCTTrainNon-CommunicatingTrackedTrainNCT列车非通信跟踪的列车OBRUOn-BoardRadioUnitOBRU车载无线单元PICCPeripheralInterfaceCommunicationsPICC外设接口通信和控制andControlPMIPostedeManoeuvreInformatisPMI计算机联锁(ComputerInterlocking)PPUPeripheralProcessorUnitPPU外设处理器单元7RailSignallingSolutionsAcronyms缩略语缩略语Acronyms:
缩略语:
RMFRestrictedManualForwardRMF限制人工前行RMRRestrictedManualReverseRMR限制人工倒车SAMMaintenanceAidSystemSAM维护辅助系统SCOMOperationandCommunicationModuleSCOM运行和通信模块SLMDSecondLineMaintenanceDeviceSLMD二线维护设备TITransponderInterrogatororTI查询应答器或列车完TrainIntegrity整性TOTrainOperatorTO列车司机TODTrainOperatorDisplayTOD列车司机显示屏TZTransitionZoneTZ转换区VOBCVehicleOn-BoardControllerVOBC车载控制器WMWashModeWM洗车模式WRUWaysideRadioUnitWRU轨旁无线单元WSPWaysideSignallingProtectionWSP轨旁信号防护ZCZoneControllerZC区域控制器8RailSignallingSolutions1.ATCOverviewATC概要概要Lesson1.第一课第一课ATCOverviewATC概要概要9RailSignallingSolutionsPhase1description:
第一阶段说明:
nAfixedblockwaysidesignallingcontrolsystemn固定闭塞的轨旁信号控制系统nTrainsoperateundertheresponsibilityoftheTrainOperatorbasedonsignalindicationandwaysidesignsn列车司机根据信号机指示负责控制行车nThePMIprovidessafetrainseparationbasedonACBoccupancynPMI根据ACB占用情况给出安全行车间隔nTheATSprovidesroutingcommandsnATS发出进路命令1.ATCOverviewATC概要概要10RailSignallingSolutionsTrainseparation:
列车间隔:
nAtleastoneunoccupiedblock(tworedsignals)separatestrainsn列车间至少间隔一个未占用的区段(两个红色信号机)nAnequippedtraininWSPmodeEBsifitpassesaredsignaln如果列车通过一个红色信号机,则列车处于WSP模式紧急制动Block区段Block区段Block区段Block区段Permissiveaspect容许信号显示Stopaspect停车信号显示TravelDirection行车方向1.ATCOverviewATC概要概要11RailSignallingSolutionsPositioning:
定位:
nPositionofthetrainisestablishedbytheVOBCinRMFandWSPmodesusingtranspondersinstalledontheguidewayanddatafromon-boarddevices(speedsensorsandaccelerometers)n在RMF模式及WSP模式下,VOBC借助安装于轨道上的应答器及来自车载设备(速度传感器和加速度计)的数据信息来确定列车的位置。
nTheVOBCwillhaveaguidewaydatabasecontainingpermittedspeeds,locationsoftranspondersandsignals,etcnVOBC会有一个轨道数据库,包含许可速度、应答器位置及信号机等信息1.ATCOverviewATC概要概要12RailSignallingSolutionsPositioning:
定位:
nTrainestablishespositionafterdetectingtwoconsecutiveTypeAtranspondersn在检测到两个连续应答器后,列车确定位置nOncepositionisestablished,theVOBCadjustsitspositioneachtimeitdetectsatranspondern一旦确定位置,VOBC每检测到一个应答器就会调整其位置nBetweentransponders,thetrainspositionisdeterminedusingthespeedsensorsn在二个应答器之间,列车通过速度传感器来确定位置nOperationscontinueifonlyonetransponderisnotdetectedn如果只有一个应答器未被检测到,则列车继续运行1.ATCOverviewATC概要概要13RailSignallingSolutionsPositioning:
定位:
nTheVOBCEBsWSPmodetrainsif:
n如果出现以下情况,VOBC在WSP模式产生紧急制动:
nTheactualdistancebetweentransponders(usingguidewaydatabase)differsf