發(fā)動(dòng)機(jī)單元體健康模型及評(píng)估準(zhǔn)則研究.pdf

1、中國(guó)民用航空學(xué)院碩士學(xué)位論文發(fā)動(dòng)機(jī)單元體健康模型及評(píng)估準(zhǔn)則研究姓名：劉檳申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：航空宇航推進(jìn)理論與工程指導(dǎo)教師：許春生20041220中國(guó)民用航空學(xué)院頌‘t‘學(xué)位論文AbstractArafionalandvalideng證e量l。硝像mode】eanasscsst溉engin。heal像con馥ionpropeflynaditionalenginehealthas8essment，forexampletotheengi

2、nesmaIl堋∽turcdbypralt—Whitney，mai瑤ydependsontheEGT王ND囂Xwhichis醯sedonEGTand國(guó)el蠡owltisproVedthat也iskindofassessi雌wayise船ctiveinpractice，sotheEGT_cyclesandEGT-WFcnfvos鹺‘CF醚56—7Ca蘸蠢PW碡077D黜蠢。撤。娃st黻捃d攮穗isdisse搬蠢∞Thenewtypesof

3、enginesinmeneetoft|leA【rChinatlavemetemperatllreandpressu糟s鍶so塔8ts攮l罐2S瓣dst越濺3確糕a靶i蟋ofp露凡黼aneek矗躚i聰ex旗liehi辯l羽estlleeXpandedparametersontbeengineisavailableThroughthemainelementa黼lysisway，譙i3kindofp轂l醅ma蘸eeheal爆indexisb懂

4、ltin攮e盛sse娃atio玨T0analyzetheenginemoduleperfbnllailce，it’snecessarytore8earchmereIationsbetWeentbeeng遺epa煳etersand搬。鋤ginehea王饋∞nd量￡量onAgroup醒selectedengineperfornlancegr印hshavebeengiveninmedissenation，w11icharebasedOntll

5、eenginethcoryandtheanalysistothestatistica王data。Aseriesofcom—eteenginemo血lleagsessmemm烈hodshavebeendemonstratedinthedisscrtation，andrelativebaselincshavebeenbuill嬸Tkprac氐ehaSprovedthatt量liswayisvalidinenginemodt婦perfofma