04.1动力装置

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1、4动力装置POWERPLANT4.1航空发动机类型AERO-ENGINETYPE喷气式发动机jetengine空气喷气发动机aerojetengine涡轮发动机turbineengine涡轮喷气发动机turbojetengine涡轮风扇（涡扇）发动机turbo-fanengine燃气涡轮发动机gasturbineengine轴流式涡轮喷气发动机axialturbojetengine单转子涡轮喷气发动机single-spoolturbo-jetengine双转子涡轮喷气发动机two-spoolturbo-jetengine单轴发动机single-shaftengine双轴发动机two-sha

2、ftengine亚音速喷气发动机subsonicjetengine安装于机身的发动机fuselage-mountedengine安装于机翼的发动机wing-mountedengine辅助动力装置AuxiliaryPowerUnit[APU]4.2发动机部件/系统ENGINECOMPONENT/SYSTEM4.2.1发动机整流罩ENGINECOWLING短舱nacelle进气道inlet进气锥inletdome风扇段整流罩fancowl风扇段舱门fancowldoor风扇管道整流罩fanductcowl反推力装置整流罩thrustreversercowl固定整流罩fixedcowl可移动整流

3、罩movablecowl反推力装置外罩环T/Routersleeve反推力装置内罩环T/Rinnersleeve后部发动机核心段整流罩aftenginecorecowl喷管整流罩nozzlecowl主喷管primarynozzle风扇排气喷管fanexhaustnozzle中心体centerbody4.2.2动力装置相关术语和零/组件TERMANDPART/ASSYRELATIVETOPOWERPLANT推力thrust单位推力specificthrust单位迎面推力thrustperfrontalarea推重比thrusttoweightratio耗油率,耗油量fuelconsumpti

4、on单位耗油率specificfuelconsumption热效率thermalefficiency推进效率propulsiveefficiency总效率overallefficiency空气流量airflow涵道比bypassratio增压比pressureratio发动机特性enginecharacteristics设计点designpoint非设计点off-designpoint速度特性velocitycharacteristics高度特性altitudecharacteristics节流特性throttlecharacteristics发动机加速性engineacceleratio

5、n发动机减速性enginedeceleration共同工作线operatingline声学处理acoustictreatment消声壁板acousticpanel声学衬垫acousticliner防冰anti-icing短舱防冰nacelleanti-icing进气道防冰inletanti-icing发动机起动enginestart地面起动groundstart空中起动airstart热起动hotstart起动（转速）悬挂hungstart发动机工况engineoperatingcondition/powerrating最大起飞maximumtake-off最大连续maximumconti

6、nuous经济巡航economiccruising灵活起飞flexibletakeoff灵活减推起飞re-ratedtakeoff降低推力起飞deratedtakeoff复飞goaround飞行慢车flightidle进近慢车approachidle反推慢车reverseidle着陆慢车landingidle风车windmill风车转速windmillspeed空中停车in-flightshutdown单发停车engine-out单发失效oneengineinoperative丧失推力控制lossofthrustcontrol手动功率储备manualpowerreserve自动功率储备au

7、tomaticpowerreserve发动机engine当地发动机localengine对侧发动机crossengine发动机压力比enginepressureratio发动机状态，功率状态enginerating发动机转速enginespeed每分钟转数rotationsperminute核心机转子转速corerotorspeed发动机熄火engineflameout发动机燃油控制开关enginefuelcontrol