共查询到20条相似文献,搜索用时 31 毫秒
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AnalyticalredundancytechniquessuchasextendedKalmanfilter,componentstrackingfilterandsooncandetect,isolateandacommodatefailur... 相似文献
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Inrecentyears,withtheappearanceofpre-cision-guidedweapons,thedefensesystemforimportantapparatushasencounterednewdifi-culty.If... 相似文献
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Nickelbasesinglecrystal(SC)superaloyshavebeenappliedashotendkeypart,suchasturbinebladesandvanes,ofadvancedjeten-gines.Inorder... 相似文献
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Withthedevelopmentandprogressinman-ufacturingtechnology,ultra-precisionmachiningbecomesaninterestingsubject,andtherearemanyre... 相似文献
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Peng Fujun 《中国航空学报》1998,11(4):273-280
ACSRisreceivingmoreandmoreatentionsinceitwasimplementedonW30helicopterin1980s.Itisnowviewedasanewandefectivetechnique,insuppr... 相似文献
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RESEARCH ON DYNAMICAL BEHAVIOR AND DESIGN OF CONTROL PARAMETER FOR NONLINEAR MAGNETIC-CONTROL SYSTEM 总被引:1,自引:0,他引:1
Magneticlevitationtechnologyisanactivesegregatetechnology.Itisfitforhighspeedmo-tion,becauseitisfreeofthelimitofdampingforce.... 相似文献
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Itisknownthatthedeltawingatincidencehashigherdragbecauseofthesuctionlosattheleadingedgewheretheflowseparates.Furthermore,thes... 相似文献
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Thepredictionofflowfeaturesoverhigh-speedpropelerisaveryinterestingandimpor-tantproblem,whichhasconstantlychalengedmanyaerody... 相似文献
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Tang Yongzhe 《中国航空学报》1999,12(1):2
Slalommaneuvercoursemeansthatanarmedhelicoptergoesaroundthebarriersinthewayofturningleft,thenrightcontinualytoavoidalineorser... 相似文献
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Duringrecentyears,considerableresearcheforthasbeendevotedtothestudyofthemulti-ple-limbmanipulationsystemswiththeabilitytousea... 相似文献
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Wu Yisheng 《中国航空学报》1994,(3)
FATIGUECRACKCLOSUREMEASUREMENTOF2024-T3SHEETSPECIMENWuYisheng(InstiluteofMechanics,ChineseAcademyofSciences,Beijing,China,100... 相似文献
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