【6A文】航空喷气式飞机CRJ-200起落架和刹车系统英文培训课件.ppt

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1、1CRJLANDINGGEARANDBRAKES23Nosegearretractsforward.Mainsretractinward(partiallyexposed).4CONTROLS5GEARCONTROLS6GEARCONTROLS7BRAKETEMPGearPosition8GEARSEQUENCINGPROXIMITYSENSINGELECTRONICUNIT(PSEU)DualsensorseachGearSensespositionofgear,geardoors,exitdoors,flaps,andspoilers

2、;andprovidesWOWinfotogear,anti-skid,ECS,andothersystems.9CONFIGURATIONWARNINGBeeeeeeeeeeeeeeeeeeep!185KIASORLESS,FLAPSUP,ONEORBOTHTHRUSTLEVERSATIDLE163KIASORLESS,FLAPSGREATERTHAN0,ONEORBOTHTHRUSTLEVERSATIDLENOHORNMUTEBELOW163W/FLAPSGREATERTHAN30ORBOTHTL’SIDLE“TOOLOWGEAR”BELO

3、W190KIASANDLESSTHAN500’RA10MAINGEARDUALWHEELTRAILINGLINK#3HYDRAULICSNITROGEN/OILOLEOSTRUT11MainGearDoorGroundSafetyPin12NOSEGEARCHINES13OPENCLOSEDNOSEGEARDOORS14NOSEGEARDOORRETRACTIONSYSTEM(hydraulicallyoperated)15NOSEWHEELSTEERING+-68Degw/Tiller+-5Degw/RudderPedals360DegFreeCast

4、erw/oTorqueArmMechanicallyandElectricallyCentered#3HydraulicsFRONT16CAPT’STILLER“STEER-BY-WIRE”Nosewheelsteering“ON/OFF”17WeightOnWheelsRudderPedalsNosewheelSteering-CaptainNosewheelON/OFFLandingGearHandle18BRAKESMULTI-DISCOTBD-#2HYDINBD-#3HYDANTI-SKIDBTMSPARKING19BRAKEWE

5、ARINDICATORS20HOTBRAKES21BRAKEPRESSUREAMBERBRAKEPRESSURELESSTHAN1000PSI90090022BRAKETEMPMONITORINGSYSTEM(BTMS)TEMPSENSOREACHBRAKEDISPLAYEDWHENEVERGEARDOWNORREADOUT6UNITSORGREATEREACHUNIT=35DEGCGREEN…….0to5WHITE……..6to11RED……….12to20BRAKEOVHT“BRAKES”23MLGBAYOVHT“GEARBAYOVE

6、RHEAT”24ANTI-SKIDSCREECHDUAL-CHANNELANTI-SKIDCONTROLUNIT4AXLE-MOUNTEDSPEEDTRANSDUCERSREQUIRES35KTWHEELSPIN-UPOR5SECDELAY(WOW)INOPBELOW10KTS25ANTI-SKIDCONTROLARMEDPRIORTOTAKEOFFLANDINGGEARDOWNANDPARKINGBRAKEOFFBRAKEPRESSUREDUMPEDWITHWEIGHTOFFWHEELSA/SKIDINBD(OUTBD)26PARKIN

7、GBRAKE1.DEPRESSBRAKEPEDALSRAISEANDTWISTPARKINGBRAKEHANDLEUSESBOTH#2AND#3PRESSUREWITHENGINESRUNNINGUSES#3HYDAFTERSHUT-DOWNPARKINGBRAKEON2728EMERBRAKESBRAKEPRSSIB(OB)Lessthan1030psi6BRAKEAPPLICATIONSUsing#2and#3AccumulatorsANTI-SKIDOFF29EMERGENCYGEAREXTENSIONHANDLEPULLEDU

8、P:RELEASESGEARANDNOSEDOORUPLOCKS3