Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Dynamics and Control》 2004-04
Add to Favorite Get Latest Update


Chen Enli He Tian Zheng Meng Liu Xiandong School of Mechanical Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, China School of Jet Propulsion , Beijing University of Aeronautics and Astronautics, Beijing 100083, China Department of Automobile Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083. China  
According to the specific features of a non-linear rolling element bearing-rotor system with pedestal looseness at one support, this paper derived its dynamical equations by using the theories of Hertz theory,nonlinear dynamics and rotor dynamics, which took into account the nonlinear condition of the looseness. By means of the phase maps, the bifurcate maps, the Poincare maps, and the correlation dimension, after numerically simulating the dynamic equation, this paper illustrated the system's complex motions, which included the period doubling and chaotic motions, when the rotating speed increased and the clearance augmented. Moreover, this paper analyzed the bifurcation, chaotic motions and the laws of the system. The analysis provides some reference for diagnosing the fault of Pedestal looseness.
【CateGory Index】: TH113;
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 CHEN Guo (College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 210016);Nonlinear Dynamics of Unbalance-looseness Coupling Faults of Rotor-ball Bearing-stator Coupling System[J];Chinese Journal of Mechanical Engineering;2008-03
Chinese Journal Full-text Database 10 Hits
1 YUAN Hui qun 1, WEN Bang chun 2, WANG De you 3, LIU Shu lun 4(1. School of Science, Northeastern University, Shenyang 110004, China; 2. School of Mechanical Engineer & Automation, Northeastern University, Shenyang 110004, China; 3. Shenyang Institute of Aeronautic Engine, Shenyang 110015, China; 4. Shenyang Gas Heat Reseach and Design Institute of Construction Ministry, Shenyang, 110024, China. Correspondent: YUAN Hui qun, professor, E mail: hqyuan?@?mail.sy.ln.cn);Nonlinear Dynamic Properties of Rolling Bear-Rotor-Stator Box with Local Rubbing[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2003-03
2 SUN Zheng ce, XU Jian xue (Institute of Nonlinear Dynamics, Xi'an Jiaotong Univ., Xi'an 710049, China);Research on Nonlinear Dynamical Characteristics of a Rotor System with Rub-Impact[J];Power Engineering;2003-01
3 ZHAO Wen-tao1,ZHUANG Feng-chen2(1College of Computer, National Univ. of Defense Technology,Ch angsha 410073,China;2Institute of Command and Technology of Equipment,Beijing 101400,China );High Frequency Combustion Instabilities inLiquid Rocket Engine Based on Nonlinear Dynamics[J];Journal of National University of Defense Technology;2003-04
4 Lü Pengxuan (Shaanxi Engine Design Institute, Xi'n 710100, China);Numerical Simulation of Operation Process of Liquid Rocket Engine[J];Journal of Rocket Propulsion;2004-05
5 LIU Xian-dong~1,HE Tian~2,LI Qi-han~2(1.Department of Automobile Engineering,Beijing University of Aeronautics and Astronautics,Beijing100083,China;2.School of Jet Propulsion,Beijing University of Aeronautics and Astronautics,Beijing100083,China);Dynamic Model of Rotor System with Support Loosening and its Diagnosis Method[J];Journal of Aerospace Power;2005-01
6 CHEN Guo(College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing,210016);Nonlinear dynamic response analysis of unbalance-rubbing coupling faults of rotor-ball bearing-stator coupling system[J];Journal of Aerospace Power;2007-10
7 Shen Chibing,Lu Zhixin,Chen Qizhi (Aerospace Technology Dept.National University of Defense Technology,Changsha 410073);INFLUENCE OF COMBUSTION TIME DELAY ON RESPONSE OF LOW-THRUST POWER SYSTEM WITH HIGH COMBUSTOR PRESSURE[J];JOURNAL OF AEROSPACE POWER;1997-01
8 YUAN Ru, ZHAO Ling-yan, WANG San-min (Northwestern Polytechnical University, Xi′an 710072);Analysis of the Nonlinear Dynamic Behaviors of a Rolling Bearing-Rotor System[J];Mechanical Science and Technology;2004-10
9 Zhu Hua Ge Shirong(College of Mechatronic Engineering andMaterials Science, China University ofMining and Technology, Xuzhou 221008);CHAOTIC CHARACTERISTICS OF TRIBOLOGICAL SYSTEMS[J];Chinese Journal of Mechanical Engineering;2004-12
10 Hou Rongtao (Computer Science and technology Department, Nanjing University of Information Science and Technology, Nanjing 210044) Wen Bangchun (School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004) Zhou Biao (Hohehot Guoneng Electric Power Co., Ltd, Hohehot 010206);STUDY ON FAULT DIAGNOSIS TECHNIQUE TO TURBO UNIT BASED ON MODERN NONLINEAR THEORIES[J];Chinese Journal of Mechanical Engineering;2005-02
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 Lü Yun,ZHANG Yong-xiang,SUN Yun-ling (College of Naval Architecture and Power,Naval University of Engineering,Wuhan 430033,China);Simulation and Analysis of Dynamic Behaviors of a Rolling Bearing-rotor System[J];Bearing;2009-03
2 LI Xing-yang,CHEN Guo(College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);The Dynamic Analysis of Rotor/ball Bearings System's Misalignment-Rubbing Coupling Faults[J];Aircraft Design;2009-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved