航空喷气式飞机CRJ-200液压装置英文培训课件.ppt

《航空喷气式飞机CRJ-200液压装置英文培训课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、HydraulicsIntroductionThreeindependentsystemsHydraulicsystemprovidespowertooperateprimaryandsecondaryflightcontrols,wheelbrakes,nosewheelsteeringandlandinggearextensionandretractionIntroductionSixHydraulicPumpsPrimaryPumps(AlwaysRunning):1A-EngineDrivenPump(EDP)3A-AlternatingCurre

2、ntMotorPump(ACMP)2A-EngineDrivenPump(EDP)BackupPumps(InAuto,Onlywhenflapsare>0degrees)1B,3B,2B–AlternatingCurrentMotorPumps(ACMPs)System1and2System1and2aresimilarexceptforreservoirsizeandthecomponentstheypowerMajorcomponentsarestoredintheaftequipmentbaywithexceptionoftheenginedriv

3、enpumpsSystem1Whatcomponentsarepoweredbysystem1?RudderandelevatorLeftaileronandleftspoileronFlightspoilersOutboardgroundspoilersSystem2Whatcomponentsarepoweredbysystem2?RudderandelevatorRightaileronandrightspoileronFlightspoilersInboardGroundSpoilersMainlandinggearbayauxiliaryactu

4、atorsOutboardbrakesSystem1and2ComponentsReservoirNotuniformsizeFilledviagroundservicepanelAccumulatorsNotshownonpageStoresfluidunderpressureDampensoutpressuresurgesHydraulicShutoffValvesBetweenreservoirandEDPInterruptsfluidflowENGFIREPUSHwillclosevalveRUDDERRUDDERRUDDERELEVATORELE

5、VATORELEVATORLAILLAILRAILRLSPLRONLSPLRONRSPLRONRFLTSPLRLNDGGEARFLTSPLROBGNDSPLRN/WSTEERIBGNDSPLRNOSEDOORMLGAUXACT300030003000PSIPSIPSI1A1B3A3B2B2AINBDBRAKESPSIOUTBDBRAKESPSI3000300055°c75°c55°c80%85%80%HYDRAULICSRUDDERRUDDERRUDDERELEVATORELEVATORELEVATORLAILLAILRAILRLSPLRONLSPLRON

6、RSPLRONRFLTSPLRLNDGGEARFLTSPLROBGNDSPLRN/WSTEERIBGNDSPLRNOSEDOORMLGAUXACT300030003000PSIPSIPSI1A1B3A3B2B2AINBDBRAKESPSIOUTBDBRAKESPSI3000300055°c75°c55°c80%85%80%HYDRAULICSSystem1and2ComponentsEngineDrivenPumps1Aand2AOperatewithenginesrunningElectricalDrivenPumps1Band2BManuallyora

7、utomaticallycontrolledPoweredbycrossidegeneratorSystemPressureIndications3000psinormalSystem1and2CoolingHydraulicfluidCooledbyair/hydraulicoilheatexchangerlocatedinaftequipmentbayRamairscoopprovidesairflowtoheatexchangerElectricalfanoperatesongroundSystem3System3servicesthelargest

8、demandsoftheaircraftMajordifferen