航空產(chǎn)品失效模式的研究.pdf

1、西北工業(yè)大學碩士學位論文航空產(chǎn)品失效模式的研究姓名：劉智勇申請學位級別：碩士專業(yè)：電子與信息指導教師：陳明謝春華20040401西北工業(yè)大學工程碩士學位論文ABSTRACTAccordingtonationmilitarystandardGJB45088“Reliabilitygeneraloutlineofequipmentdevelopmentandmanufacture“andGJB139192“ProgramofFailureM

2、odeEffectSandCriticalityAnalysis“thearticlestudyandanalyzethefailofaviationproductfromthepointofviewofreliabilitybyanexampleofHZXthesystemofheadingandattitudeFirstthearticleintroducetheprogrammethodandbasicprocesstoopera

3、tethefailmodeleffectandendangeredanalysis(FMECA)andbriefexpoundtheprincipleandcomposingofthecardinalaviationproductthatdevelopedandmanufactured勿ourfactory.Forthelimitedlengthofarticleitcannotbeexpoundedfullyforeveryunita

4、ndpartofsystemcomposing.SothearticlefoundafailmodelbythecollectionoffailuredatafromproductiontestandaftersaleserviceandtrytofindthekeyproductinwhichthemainfailmodelwashappenedandtodoFMECAanalysis.InthearticletheTQZfullat

5、titudecombinedgyroasakeyproductwillbediscussedmainlybyFMECAfailanalysisandstudy.Theweaknessandhiddentroubleofproductwillbequalitativeanalyzedandfoundbyusingengineeringanalysisformetc.aswellasfortheunitthatassuredclassofr

6、igorousandhighprobabilityoffailurewillgiveimprovedmeasuresandbringthemeasuresintothetechnicalsolutionanddesignofnewproductdevelopmentsothattopromotetheinherentreliabilityofthesystemandtoestablishthebaseforpromotionanddev