哈尔滨商业大学学报(自然科学版)2012,Vol.28Issue(2):210-215,6.
含裂纹-碰摩气浮转子系统非线性动力学研究
Research on nonlinear dynamics of floating rotor system with crack-rubbing faults
王海飞 1刘美红 1田槐艳 1宋兆哲1
作者信息
- 1. 昆明理工大学 机电学院,昆明 650093
- 折叠
摘要
Abstract
Considering the rotor system with coupling of the crack and rubbing faults, on the theoretical basis of rotor dynamics and nonlinear dynamics, and crack - rubbing coupling faults of floating bearing rotor system dynamics model were established. Shooting method and Runge - kutta method were used to numerical simulate gas film force, crack and local rubbing coupling faults of the rotor system,found the rotor system existing of periodic, the cycle and chaotic motions of the phenomenon, provided the theory basis of rotor system for the safety work.关键词
碰摩/气浮轴承/裂纹/动力学Key words
rubbing/ floating bearing/ crack/ dynamics分类
机械制造引用本文复制引用
王海飞,刘美红,田槐艳,宋兆哲..含裂纹-碰摩气浮转子系统非线性动力学研究[J].哈尔滨商业大学学报(自然科学版),2012,28(2):210-215,6.