Nonlinear Dynamic Behaviors of Single Disk Symmetrical Flezible Rotor-Bearing System

摘要：

The effect of calculation perturbation is compensated at each calculation step of Newmark method, and a new numerical method for determining unbalanced responses of dynamic systems is obtained The proposed method is employed to analyze nonlinear dynamic behaviors of single disk symmetrical flexible rotor-bearing system. It is shown that the proposed method has high precision by comparison of numerical results using Runge-Kutta method and the proposed method. Numerical examples reveal complex nonlinear behaviors such as periodic, quasi-periodic, co-existing solutions and so on.

关键词： Hydrodynamic bearing nonlinear stability

作者: Rong Dai Yongfang Zhang Yanjun Lu Di Hei

作者单位: Shaanxi Association for Science and Technology Xian,China Xian University of Technology Xian,China

会议类型: 国际会议

会议名称: 2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机械自动化国际会议)

会议地点: 长沙

会议语种:英文

页码: 1045-1049

在线出版日期: 2009-04-11（万方平台首次上网日期，不代表论文的发表时间）