KBRS11/04/051EquipmentModulesEquipmentModulesKBRS11/04/052EquipmentModulesEquipmentModules•Nowtwomoduletypes:-AirSupplyModule-ReservoirModule•ModuledesignbaseduponSHPearlLine,Nanjing,SHL1Ext2•Changes-EP98BrakeControlequipmentremoved(BCEandBCU)-Allreservoirsnow100litres(ASwas80litres)-Pipelinemountedcomponentsinplaceofpanelmounteditems-WiringHarnessesModified-BrakeIsolationMonitoringPressureSwitchnowonmodule-NowtwoParkingBrakeP.Switches(appliedandreleased)-BrakeAppliedindicationnowfromEP2002-MRmonitoringforcompressorcontrolnowonEP2002KBRS11/04/053•PreliminaryArrangementofAirSupplyModuleEquipmentModulesEquipmentModulesKBRS11/04/054•PreliminaryArrangementofAirSupplyModuleEquipmentModulesEquipmentModulesKBRS11/04/055•PreliminaryArrangementofAirSupplyModuleEquipmentModulesEquipmentModulesKBRS11/04/056EP2002EquipmentEP2002EquipmentKBRS11/04/057WhatisEP2002?WhatisEP2002?•EP2002isaflexibledistributedbrakecontrolconceptwhichcanbeconfiguredandusedinanumberofdifferentapplications•ServiceBraking-Perbogie.-Loadcompensated.•EmergencyBraking-PerBogie-Loadcompensated.•WSP-Peraxle(duringService&EmergencyBrake).•Brakemanagement-EP2002isdesignedtocaterforawiderangeofdifferenttraincontrolconcepts•ComprehensivefaultreportinganddiagnosticcapabilityKBRS11/04/058EP2002ConventionalTechnologyEP2002SystemBenefitsfortheCarBuilderEP2002SystemBenefitsfortheCarBuilder•Installationbenefitsthrough:-ReducedequipmentsizeandweightKBRS11/04/059EP2002systembenefitstotheoperatorEP2002systembenefitstotheoperator•Improvedavailabilitythroughfailureeffectmanagement.-Redistributionofservicebrakeeffortuponfailures-Perbogiecontrolincreasessystemredundancy•Focussedmaintenancepoints-EP2002LineReplaceableUnitsfacilitaterapidremovalandreplacement•Improvedfaultdetectionandcentraliseddataretrieval.-PerformanceanddiagnosticdataretrievalfromsinglepointforallvalvesinstalledwithineachbrakesbusnetworkKBRS11/04/0510EP2002SystemHardwareEP2002SystemHardware•AllEP2002ConfigurationsConstructedfromthreeCoreEP2002SystemElements-SmartValve-GatewayValve-RIOValveKBRS11/04/0511CoreSystemElementsCoreSystemElements•SMARTVALVE-PerbogieloadweighedServicebrake-PerbogieloadweighedEmergencybrake-PeraxleWSPcontrol-AutomaticpositionID-RemoteRelease*-Brakesappliedindication-LowBSRtrip*-LocalfaultmonitoringandHealthstatusreportingtoGatewayValve(*NotusedonSHL2Ext)RemoteReleaseLowBSRrelayBrakesappliedindicationRBX4SmartValveRBX4SmartValve2xTachosEmergencyCodeinputDualchannelBrakeCANbusPowerinElectronicPneumaticBSRSupplyUpto2AuxinputsBCP1BCP2BreatherExhaust1or2ASPKBRS11/04/0512CoreSystemElementsCoreSystemElements•GATEWAYVALVE-BaseelectronicsandpneumaticsidenticaltoSmartValveplus..-Integratedconfigurabledynamicandfrictionbrakemanagementallowingpotentialfor:-Re-distributionofservicebrakeeffortsonfailures-Faultandperformancedatamanagement-InterfacewithTrainControlSystemdatabus(FIP)TrainConCommlnputtrols8xDigitainputsOptional3xPWMiElectronics4xRelOutpayutsOptio3xPnalWMoutputOptio0-20mAnalKBRS11/04/0513CoreSystemElementsCoreSystemElements•RIOVALVE(remoteInput/OutputValve)-BaseelectronicsandpneumaticsidenticaltoSmartValveplus..-Configurabledigitalinputs-Configurablevoltfreerelayoutputs-OptionalCardwithAnalogueIOavailable8xDigitalinputsOptional3xPWMinputElectronics4xRelayOutputsOptiona3xPWlMoutputOptiona0-20mAlKBRS11/04/0514RIOVALVEGATEWAYVALVESMARTVALVECoreSystemElementsCoreSystemElementsPOWERSUPPLYBRAKEMANAGEMENTTRAINCOMMSINTERFACEPNEUMATICVALVEUNITBRAKECONTROLKBRS11/04/0515EmergencyBCP(Primary)RegulationEmergencyBCP(Primary)RegulationPrimaryRegulatorSecondaryRegulatorMagnetValvesFeedbacktransducerKBRS11/04/0516EmergencyBCP(Primary)RegulationEmergencyBCP(Primary)RegulationPrimaryRegulatedPressureLimitationBrakingPressureEmergencyBrakingPressureLoadTARECRUSHKBRS11/04/0517ServiceBrakeCylinderPressureRegulationServiceBrakeCylinderPressureRegulationBrakingPressureLoadServiceBrakePressureControlRegionPrimaryRegulatedPressureKBRS11/04/0518ServiceBrakeCylinderPressureRegulationServiceBrakeCylinderPressureRegulationMagnetvalvesPilotedPistonvalvesValveBodyCrossDrillingsKBRS11/04/0519PneumaticSchematicofEP2002ValvePneumaticSchematicofEP2002ValveKBRS11/04/0520EP2002DevelopmentEP2002DevelopmentKBRS11/04/0521PrototypephasePrototypephase•CommencedNov99•PreliminarydesigncompletedMarch2000•Componenttechnologylifetests(ambient)-36pistonvalvesontestatpeak-Totestpiston/bore/O-ringinterface-80million+cyclescompleted(lifetarget44million)•Lifetests(ambient)-7prototypeunitsontest(2profiles)-10barBSR,7barBCP-TargetLifeExceededcompletedKBRS11/04/0522PrototypephasePrototypephase•Preliminaryvibrationtesting-IEC61373-3axesoftest-Bogie&bodyshellmountedlevels•PreliminaryEnv.Testing--40°Cto+55°C-Functionaltests-Leakagetests-Responsetimings-Hysteresismeasurement24vdcSwitchboxBCsupplypressureTransducer8.0-10bar40µm100LChartrecorder/OscilloscopeValve2litrecapacityDigitaldisplayCLIMATICCHAMBERKBRS11/04/0523DevelopmentTestingDevelopmentTesting•HALTtesting•HighlyAcceleratedLifeTest•Extremestressesapplied-Vibrationto40Grms-Temp-6