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CivilAviationFlightUniversityofChinaFlightDataRecording&Airplane

ConditionMonitoringSystem

飛行數(shù)據(jù)記錄器和

飛機(jī)狀態(tài)監(jiān)控系統(tǒng)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飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

CivilAviationFlightUniversityofChina

FlightRecorderSystem

OnModel737,757,and767airplanestheflightrecordingsystemconsistsofaFlightDataRecorder,FlightDataAcquisitionUnit(FDAU),accelerometerandacontrolpanel.FlightDataRecording&AirplaneConditionMonitoringSystem)Figure4.1CivilAviationFlig飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)ThepurposeofflightdatarecorderistorecordthedatapassedtoitbytheFDAU.Aflightdatarecorderwillrecordtwenty-fivehoursofdataonacontinuoustape.Toprotectthetapeintheeventofanaccident,therecorderishousedinasealed

fireandimpactresistantcontainer.CivilAviationFlig

CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)TheFDRisnormallylocatedinapartoftheairframethatislikelytosufferleastintheeventofanimpact.Consequently,theyarenormallyDigitalFlightDataRecorders(DFDR)arefittedtomanymoderntransportaircraft,andhavethecapacitytorecordasmanyas300parameters,includingcontrolpositionsandsystemsperformance.

installedinthetailorroofoftheaircraft.CivilAviationFlig飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

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飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

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飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

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

飛行數(shù)據(jù)記錄器和

飛機(jī)狀態(tài)監(jiān)控系統(tǒng)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飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

CivilAviationFlightUniversityofChina

FlightRecorderSystem

OnModel737,757,and767airplanestheflightrecordingsystemconsistsofaFlightDataRecorder,FlightDataAcquisitionUnit(FDAU),accelerometerandacontrolpanel.FlightDataRecording&AirplaneConditionMonitoringSystem)Figure4.1CivilAviationFlig飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)ThepurposeofflightdatarecorderistorecordthedatapassedtoitbytheFDAU.Aflightdatarecorderwillrecordtwenty-fivehoursofdataonacontinuoustape.Toprotectthetapeintheeventofanaccident,therecorderishousedinasealed

fireandimpactresistantcontainer.CivilAviationFlig

CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)TheFDRisnormallylocatedinapartoftheairframethatislikelytosufferleastintheeventofanimpact.Consequently,theyarenormallyDigitalFlightDataRecorders(DFDR)arefittedtomanymoderntransportaircraft,andhavethecapacitytorecordasmanyas300parameters,includingcontrolpositionsandsystemsperformance.

installedinthetailorroofoftheaircraft.CivilAviationFlig飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

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飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

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飛行數(shù)據(jù)記錄器和飛機(jī)狀態(tài)監(jiān)控系統(tǒng)(English)課件

CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystem

?Engines?Flightcontrols?PneumaticSystem?Flapsandslats?Autoflightcontrolequipment?Navigationequipment?Communicationequipment?Airconditioningandpressurizationcontrols?AuxiliaryPowerUnit?WarningandCautionSystemTheFDAUmaybeconnected,forexample,to:CivilAviationFlig

CivilAviationFlightUniversityofChinaFlightDataRecording&AirplaneConditionMonitoringSystem)AirplaneConditionMonitoringSystem

SensordatareceivedbytheFDAUinputcircuitryischeckedtoensurethati

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