 Wysłany: Nie 3:42, 08 Maj 2011 Temat postu: Franklin Marshall pas cher Large delay embedding m |
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Large delay embedding method based on fault feature extraction unit outenTC,ed hardy vaatteet, Taken ~ F. ... DenRleekCMEsdmatic 】 ofdimensionofanoisyattactor. PhysRevE, 】 994:53 (3 ): 186 】 】 85l a 7HayJM,Franklin and Marshall uk, NelsonBH, BriensCL,Abercrombie France, eta1. Thecalculationofthecharacteristicsofachaoticattractorin05050 coral calyx 3 Wang Weijun delay embedding method based on fault feature extraction unit is too 367agassolldfluldizedbed. Chem. Engr. Sci. 1995; 50 (3) :373-3808BaiD + BiHT, GraceJR. Chaoticbehavior0ffluidizedbedasedonpressureandvoidaefluetuatUonsAICHEJ. . 1997; 43 (5) :1357-13619HilbornRC-DingM. Optima] reconstructionspaceforestimatingcorrelationdimensionlnternationaJournaIofBifurearionandChaos. 】 996 {6 (21377-38110KantzH, SchreiberT.] Dimensionestimatesandphysiologma] data.Chaos.1995; 5 (1): 】 43 a J5ResearchonFeatureExtractionofNonlinearFaultsinLargeRotatingMachineryBasedonTimeDelayEmbedding ~ rangWeijunChendinWuZhaotongOTheStateKeyLab.ofVibration.Shock & NoiseShanghaiJiaotongUniversityShanghai.200030) (2SchoolofMechanical & EnergyEngineering.ZhejiangUniversityHangzhou, 310027) AlmtractThetheoryofphasespacereconstructionwithtimedelayembeddingisexplainedcomprehens 】 】 yinthispaper Ve , Andusedtoextractqualitativefeaturesofnonlinearfaultinlargerotatingmachinery-Incontrasttothepseudo-phaseportraitreconstructedfromrawvibrationsignals, themodifiedpseudo-phaseportraitbasedonSVDismoreregularbecausethenoisecanbereduced. Resuhsshowthatthepseudo-phaseportraitisinsomesensesimi] artoanorbit. andcadbeusedtoqualitativelyrecognizedifierentfa ¨ 】 tsKeywords: faultdiagnosis; faultdetection; timedelayembeddingmethod {pseudo-phaseportrait; featureextract1on male + Postdoctoral first author Wang Weijun ,Franklin Marshall pas cher, l2 months of 1971 students. Phone : (021) 62932221-817lE-mail: wjwan8 @ mail1situ. edu. cn 相关的主题文章： oakley norge Based on Lyapunov Exponents of automo ed hardy lippis Development of ink jet coder _4251 Abercrombie Deutschland Commercial Plaza project i |
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