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Flexible Rotor with a Transverse Crack - Bearing System Dynamics
Power sliding theory. Beijing: Higher Education Press ,1986:34-465ChenChiehli. YuaHertergn. Chaosintheimbalancere-sponseofaflexiblerotorsupportedbyoilfilmbearingwithnon-linearsuspension. NonlinearDynamics, 1998; 16:71-9O6CaponeG. DescrizionAnaliticaDelCampoDiForzeFlu-idodinamicoNeiCuscinettiCilindriciLubrifrcati. LEner-giaElettria, 1991:3:1 O5-11O7WenBC, WangYB. Theoreticalresearch,[link widoczny dla zalogowanych], calculationandexperimentsofcrackedshaftdynamicresponse. ProcoftheInstituteofMechanicalEngineersonVibrationinRotatingMachinery, 1988; C301/88 :473-4788 YANG Ji- Dong . Nonlinear dynamics of nonlinear systems of a number . Shenyang: Northeastern University,[link widoczny dla zalogowanych], 20019 ROTOR ,[link widoczny dla zalogowanych], Gu Liu , Xia Songbo and so on. Higher rotor dynamics . Beijing : Mechanical Industry Press , 2001.1DynamicStudyonElasticRotor-BearingSystemwithaTransverseCrackLiZhenpingJinZhihaoXuPeiminWenBangchun (StateKeyLabofAutomotiveSafetyandEnergy,[link widoczny dla zalogowanych], TsinghuaUniversityBeijing, 100084) (SchoolofMechanicalEngineering & Automation, NortheasternUniversityShenyang, 110004) AbstractAnelasticrotor-bearingsystemwithatransversecrackisinvestigatedbasedonnonlineardynamicsandrotordy-namicstheory. Consideringthestrongnonlinearcharacteristicsoftheoilfilmintheshortbearing, theinfluencestOthedy-namiccharacteristicsoftherotor-bearingsystemfromvaryingparametersisinvestigatedinalargescaleusingRunge-Kuttameth0d, andabundantnonlinearphenomenonisfound. ThestudyresultsshowthatthereisP-3motionathighfrequency,[link widoczny dla zalogowanych], andtherangeoftheresponseincreaseswiththecrackdepth, whichmaybringuptheoreticreferencesforfaultdiagnosesandsafetyoftherotor-bearingsystem. Keywords: rotor; bearing; oil-filmforce; crack; bifurcation; chaos first author Li Zhenping men. Post-doctoral . August 1975 students. Phone (024) 83671429; E-mail: zhenpingl @ 263 · net_r_l-r
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