Random response analysis of magnetic bearing rotor system

摘要：

　　In the practical application,the magnetic bearing-rotor system is subject to various external disturbances in practical application.Under certain control conditions,the random response characteristics of the magnetic bearing-rotor system is a particular concern.This paper analyzes the response characteristics of the magnetic bearing subjected to Gaussian random excitation in the horizontal direction.First,the magnetic bearing-rotor system model is deduced.Then,the random response of the rotor under Gaussian random excitation is derived.The probability of the collision of the rotor between the auxiliary bearing is calculated and the example is given.The paper conclusion provides a theoretical basis for the collision detection and prediction of the magnetic bearing-rotor system.

作者: Jinping Chen Li Zhan Yanyan Luo Haining Zhang Jun Lui

作者单位: AVIC Qingan Group Co.,Ltd.,No.628 Daqing Road,Shanxi Xian,710077,China

会议类型: 国际会议

会议名称: the 16th International Symposium on Magnetic Bearings (第十六届国际磁悬浮轴承大会) (ISMB6)

会议地点: 北京

会议语种:英文

页码: 1-3

在线出版日期: 2018-08-13（万方平台首次上网日期，不代表论文的发表时间）