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CivilAviationFlightUniversityofChinaFlightDataRecording&Airplane
ConditionMonitoringSystem
飞行数据记录器和
飞机状态监控系统FlightDataRecording&AirplaneConditionMonitoringSystemCivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecorder(FDR)isadevicewhichrecordsinformationabouttheflightoftheairplane.ThedatarecordedontheFlightDataRecorderisusedforaccidentinvestigations;thedatamayalsobeusedformonitoringairplanesystems.Alltransportaircraftabove5,700kgmustbefittedwithaflightdatarecorder.Theflightrecordersystemwillautomaticallyrecordairplaneairspeed,attitude,altitude,engineperformanceandotherdatafromenginestart-uptoengineshut-down.
FlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChinaOperationoftheFDRmustbefullyautomaticandnotrequirepilotswitching.Mostimportantly,pilotsarenotabletoturntheFDRoffinflightorerasedataafterlanding,toensuredatathatmayberelevanttoanaccidentorincidentisprotectedforusebyaccidentinvestigationofficers.FlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChina
FlightRecorderSystem
OnModel737,757,and767airplanestheflightrecordingsystemconsistsofaFlightDataRecorder,FlightDataAcquisitionUnit(FDAU),accelerometerandacontrolpanel.FlightDataRecording&AirplaneConditionMonitoringSystem)Figure4.1CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)ThepurposeofflightdatarecorderistorecordthedatapassedtoitbytheFDAU.Aflightdatarecorderwillrecordtwenty-fivehoursofdataonacontinuoustape.Toprotectthetapeintheeventofanaccident,therecorderishousedinasealed
fireandimpactresistantcontainer.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)TheFDRisnormallylocatedinapartoftheairframethatislikelytosufferleastintheeventofanimpact.Consequently,theyarenormallyDigitalFlightDataRecorders(DFDR)arefittedtomanymoderntransportaircraft,andhavethecapacitytorecordasmanyas300parameters,includingcontrolpositionsandsystemsperformance.
installedinthetailorroofoftheaircraft.CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)Anunderwaterlocatorbeacon,whichemitsanultrasonicsignalwhenimmersedinwater,isattachedtothefrontoftheFDR.Thebeaconisturnedonautomaticallywhenimmersedinwater,toassistinlocatingtherecorderTheFDAUgathersdatafromtheairplane’ssystems.DatasentfromtheFDAUtotheFDRisrecordedonmagnetictape.ThedatacollectedbytheFDAUspecificallyfortheFDRarecalledmandatorydatabecausetheyarerequiredbyFAR121.343.whenunderwater.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)OnModel737,757,and767airplanestheFDAUacquiresairplaneperformancedatafortheAirplaneConditionMonitoringSystem(ACMS).Thesedataareformaintenancepurpose.AirlinepersonnelretrievetheACMSdatacollectedbytheFDAUanduseittochecktheoperationofairplanesystemsandengines.Theenginedataisparticularlyusefulforidentifyingengineperformancetrends.CivilAviationFlig
CivilAviationFlightUniversityofChinaAtriaxialaccelerometerisanintegralpartoftheflightrecordersystem.Accelerometermeasureaccelerationsalong
theairplanelateral，Longitudinal，andverticalaxesoftheairplaneandsendthemtotheFlightDataRecording&AirplaneConditionMonitoringSystem)FDAU.CivilAviationFlig
CivilAviationFlightUniversityofChinaCockpitcontrolsfortheFDRarelimitedtoawarninglightwhichilluminatesintheeventofFDRfailure,andatestswitchforuseonlyontheground.FlightDataRecording&AirplaneConditionMonitoringSystem)Figure4.2CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件飞行数据记录器和飞机状态监控系统(English)课件飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFederalAirworthinessRegulation(FAR)121.343requiresthat17parametersarerecordedbytheFDR.
TheseventeenparameterscurrentlyrequiredbytheFARare:•Time•Altitude•Airspeed•Verticalacceleration•Heading•TimeofeachradiotransmissiontoorfromAirTrafficControl•Pitchattitude•Rollattitude•Longitudinalacceleration•Controlcolumnorelevatorposition•Pitchtrimposition•Controlwheeloraileronposition•Rudderpedalorrudderposition•Thrustofeachengine•Positionofeachthrustreverser•Trailingedgeflaporflaphandlecontrolposition•LeadingedgeflaporflaphandlecontrolpositionFlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChinaTheOctober1991,amendmenttoFAR121.343willrequirethatparametersinadditionto
theseventeenlistedabovearerecorded.Theadditionallyrequiredparametersare:•Groundspoilerpositionorspeedbrakeselection•Markerbeaconpassage•Autopilotengagement•Lateralacceleration•Glideslopedeviation•Localizerdeviation•Automaticflightcontrolsystemmodesandengagementstatus•Radioaltitude•Masterwarning•Maingearsquatswitch
status•Angleofattack•Outsideairtemperature•Hydraulicsystemlowpressure•GroundspeedFlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChina
FAR124.343goesontorecommendthatadditionalparametersarerecordedifrecordingcapacityisavailable.Theseparametersare:•Driftangle•Windspeedanddirection•Latitudeandlongitude•Brakepressure/brakepedalposition•Engineparameters•EnginePressureRatio(EPR)•N1compressor•N2compressor•ExhaustGasTemperature(EGT)•Thrustleverposition•FuelFlow•TrafficCollisionAvoidanceSystem(TCAS)•Trafficadvisory•Resolutionadvisory•Sensitivitylevel(asselectedbythecrew)•GroundProximityWarningSystem(GPWS)•Landinggearorlandinggearselectorposition•DME1andDME2distance•Navigation1andnavigation2
radiofrequencyselectionFlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChinaFigure4.3FlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystemTheFDAUcollectsACMSdatafromtheairplanessensors.CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystem
•Engines•Flightcontrols•PneumaticSystem•Flapsandslats•Autoflightcontrolequipment•Navigationequipment•Communicationequipment•Airconditioningandpressurizationcontrols•AuxiliaryPowerUnit•WarningandCautionSystemTheFDAUmaybeconnected,forexample,to:CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystem
SensordatareceivedbytheFDAUinputcircuitryischeckedtoensurethatitisgooddata.Afterprocessing,thedataissenttotheoutputcircuitrywhichwillsendthedataelectronicallytotheflightrecorder.Figure4.3CivilAviationFlig
CivilAviationFlightUniversityofChinaFigure4.3FlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystemACMSdata,whichcontainssomeofthesamedataassenttotheflightThedatastoragedevicemaybeadiskdriveinstalledintheFDAUitselforaQuickAccessRecorder(QAR).AQARisataperecordersimilartoaflightrecorderdata,issenttoadatastoragedevice.recorderbutwithoutthecrashprotectionfeatures.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystemSomeFDAUscanstorethedatainmemoryandthenwritethedatatoastoragedevicecalledanairbornedataloaderaftertheairplanehaslanded.AirplanemaintenancepersonnelwillperiodicallyremovethetapesfromtheQARforanalysis.ThetapeistakenfromtheairplaneandreadbytheACMSAQARcanstoremuchmoredatathancanadiskdriveinstalledintheFDAU.groundequipment.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystemInsomeFDAUs,datafrommanyairplanesensorsisanalyzedandreportsareAnexampleofthismaybeanengineexceedancereport.ExhaustGasTemperature(EGT)dataandtotalairtemperaturedataareanalyzedintheFDAU.AnEGTexceedancereportisgeneratediftheEGTexceedsapresetlevel.ThereportsgeneratedbytheACMSmaybeprintedontheflightdeckortheymaybesenttotheairlineofficesoveranACARS(AircraftCommunicationsaddressingandReportingSystem)communicationdatalink.
generated.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&Airplane
ConditionMonitoringSystem
飞行数据记录器和
飞机状态监控系统FlightDataRecording&AirplaneConditionMonitoringSystemCivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecorder(FDR)isadevicewhichrecordsinformationabouttheflightoftheairplane.ThedatarecordedontheFlightDataRecorderisusedforaccidentinvestigations;thedatamayalsobeusedformonitoringairplanesystems.Alltransportaircraftabove5,700kgmustbefittedwithaflightdatarecorder.Theflightrecordersystemwillautomaticallyrecordairplaneairspeed,attitude,altitude,engineperformanceandotherdatafromenginestart-uptoengineshut-down.
FlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChinaOperationoftheFDRmustbefullyautomaticandnotrequirepilotswitching.Mostimportantly,pilotsarenotabletoturntheFDRoffinflightorerasedataafterlanding,toensuredatathatmayberelevanttoanaccidentorincidentisprotectedforusebyaccidentinvestigationofficers.FlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChina
FlightRecorderSystem
OnModel737,757,and767airplanestheflightrecordingsystemconsistsofaFlightDataRecorder,FlightDataAcquisitionUnit(FDAU),accelerometerandacontrolpanel.FlightDataRecording&AirplaneConditionMonitoringSystem)Figure4.1CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)ThepurposeofflightdatarecorderistorecordthedatapassedtoitbytheFDAU.Aflightdatarecorderwillrecordtwenty-fivehoursofdataonacontinuoustape.Toprotectthetapeintheeventofanaccident,therecorderishousedinasealed
fireandimpactresistantcontainer.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)TheFDRisnormallylocatedinapartoftheairframethatislikelytosufferleastintheeventofanimpact.Consequently,theyarenormallyDigitalFlightDataRecorders(DFDR)arefittedtomanymoderntransportaircraft,andhavethecapacitytorecordasmanyas300parameters,includingcontrolpositionsandsystemsperformance.
installedinthetailorroofoftheaircraft.CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)Anunderwaterlocatorbeacon,whichemitsanultrasonicsignalwhenimmersedinwater,isattachedtothefrontoftheFDR.Thebeaconisturnedonautomaticallywhenimmersedinwater,toassistinlocatingtherecorderTheFDAUgathersdatafromtheairplane’ssystems.DatasentfromtheFDAUtotheFDRisrecordedonmagnetictape.ThedatacollectedbytheFDAUspecificallyfortheFDRarecalledmandatorydatabecausetheyarerequiredbyFAR121.343.whenunderwater.CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)OnModel737,757,and767airplanestheFDAUacquiresairplaneperformancedatafortheAirplaneConditionMonitoringSystem(ACMS).Thesedataareformaintenancepurpose.AirlinepersonnelretrievetheACMSdatacollectedbytheFDAUanduseittochecktheoperationofairplanesystemsandengines.Theenginedataisparticularlyusefulforidentifyingengineperformancetrends.CivilAviationFlig
CivilAviationFlightUniversityofChinaAtriaxialaccelerometerisanintegralpartoftheflightrecordersystem.Accelerometermeasureaccelerationsalong
theairplanelateral，Longitudinal，andverticalaxesoftheairplaneandsendthemtotheFlightDataRecording&AirplaneConditionMonitoringSystem)FDAU.CivilAviationFlig
CivilAviationFlightUniversityofChinaCockpitcontrolsfortheFDRarelimitedtoawarninglightwhichilluminatesintheeventofFDRfailure,andatestswitchforuseonlyontheground.FlightDataRecording&AirplaneConditionMonitoringSystem)Figure4.2CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件飞行数据记录器和飞机状态监控系统(English)课件飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFederalAirworthinessRegulation(FAR)121.343requiresthat17parametersarerecordedbytheFDR.
TheseventeenparameterscurrentlyrequiredbytheFARare:•Time•Altitude•Airspeed•Verticalacceleration•Heading•TimeofeachradiotransmissiontoorfromAirTrafficControl•Pitchattitude•Rollattitude•Longitudinalacceleration•Controlcolumnorelevatorposition•Pitchtrimposition•Controlwheeloraileronposition•Rudderpedalorrudderposition•Thrustofeachengine•Positionofeachthrustreverser•Trailingedgeflaporflaphandlecontrolposition•LeadingedgeflaporflaphandlecontrolpositionFlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChinaTheOctober1991,amendmenttoFAR121.343willrequirethatparametersinadditionto
theseventeenlistedabovearerecorded.Theadditionallyrequiredparametersare:•Groundspoilerpositionorspeedbrakeselection•Markerbeaconpassage•Autopilotengagement•Lateralacceleration•Glideslopedeviation•Localizerdeviation•Automaticflightcontrolsystemmodesandengagementstatus•Radioaltitude•Masterwarning•Maingearsquatswitch
status•Angleofattack•Outsideairtemperature•Hydraulicsystemlowpressure•GroundspeedFlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChina
FAR124.343goesontorecommendthatadditionalparametersarerecordedifrecordingcapacityisavailable.Theseparametersare:•Driftangle•Windspeedanddirection•Latitudeandlongitude•Brakepressure/brakepedalposition•Engineparameters•EnginePressureRatio(EPR)•N1compressor•N2compressor•ExhaustGasTemperature(EGT)•Thrustleverposition•FuelFlow•TrafficCollisionAvoidanceSystem(TCAS)•Trafficadvisory•Resolutionadvisory•Sensitivitylevel(asselectedbythecrew)•GroundProximityWarningSystem(GPWS)•Landinggearorlandinggearselectorposition•DME1andDME2distance•Navigation1andnavigation2
radiofrequencyselectionFlightDataRecording&AirplaneConditionMonitoringSystem)CivilAviationFlig
CivilAviationFlightUniversityofChinaFigure4.3FlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystemTheFDAUcollectsACMSdatafromtheairplanessensors.CivilAviationFlig飞行数据记录器和飞机状态监控系统(English)课件
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystem
•Engines•Flightcontrols•PneumaticSystem•Flapsandslats•Autoflightcontrolequipment•Navigationequipment•Communicationequipment•Airconditioningandpressurizationcontrols•AuxiliaryPowerUnit•WarningandCautionSystemTheFDAUmaybeconnected,forexample,to:CivilAviationFlig
CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystem
SensordatareceivedbytheFDAUinputcircuitryischeckedtoensurethati
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