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Volume 43 Issue 1
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JIANG Jun, CHEN Yanhua. ADVANCES IN THE RESEARCH ON NONLINEAR PHENOMONA IN ROTOR/STATOR RUBBING SYSTEMS[J]. Advances in Mechanics, 2013, 43(1): 132-148. doi: 10.6052/1000-0992-12-033
Citation: JIANG Jun, CHEN Yanhua. ADVANCES IN THE RESEARCH ON NONLINEAR PHENOMONA IN ROTOR/STATOR RUBBING SYSTEMS[J]. Advances in Mechanics, 2013, 43(1): 132-148. doi: 10.6052/1000-0992-12-033
shu

ADVANCES IN THE RESEARCH ON NONLINEAR PHENOMONA IN ROTOR/STATOR RUBBING SYSTEMS

doi: 10.6052/1000-0992-12-033

  • State Key Laboratory for Strength and Vibration of Mechanical Structures, Xi'an Jiaotong University, Xi'an 710049, China

Funds:  The project was supported by the National Natural Science Foundation of China (11172223,10872152).
More Information
  • Corresponding author: JIANG Jun
  • Received Date: 2012-03-10
  • Rev Recd Date: 2012-05-23
  • Publish Date: 2013-01-24
    Abstract
  • The dynamical behavior and its relationship with system parameters of rotor/stator rubbing systems are of considerable significance for the design and safe operation of rotating machinery. Rotor/stator rubbing systems are a kind of high-dimensional non-smooth nonlinear dynamical systems with many system parameters and complex dynamical behavior. In this paper the literature on rotor/stator rubbing in the past half century are summarized from the point of view of dynamics and control. The goal is to provide a comprehensive overview on the research state of this problem and help find existing problems in the research direction so as to improve our understanding on this problem. First, the existing modeling on the rotor/stator rubbing is classified into two categories: the local rubbing models and the system rubbing models, which are then discussed in details. Secondly, the progress in the study of synchronous rubbing responses, suband super-harmonic rubbing responses, quasi-periodic partial rubbing, dry whirl/whip, coexistence of multi-stable rubbing responses as well as bifurcation and chaos of rubbing responses are discussed individually. Finally, the ideas and results of passive and active suppression of rubbing in the literature are also summarized.

     

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