Active Disturbances Rejection Decoupling Control for Active Magnetic Bearing Multivariable System

摘要：

The state equations of the active magnetic bearing (AMB) multivariable system are established,and the configuration and working principle of active disturbances rejection controllers (ADRC) are introduced.Based on the principle of ADRC and the mathematics model of AMB,an active disturbances rejection decoupling control strategy for the AMB multivariable system is put forward.The configuration of control system is built and the corresponding control arithmetic is given.According to parameters of the experiment rig,the decoupling control simulation system is set up with MATLAB software.The step response of system,the start up experiment of rotor and the system anti-disturbance performance are simulated.The simulation results have shown that the decoupling control system succeeds in decoupling control of AMB multivariable system and has good static and dynamic performance.

关键词： active magnetic bearing (AMB) multivariable system active disturbances rejection controller (ADRC) decoupling control arithmctic.

作者: Huang-qiu Zhu Jia-ju Chen Xiao-dong Sun

作者单位: School of Electrical and Information Engineering,Jiangsu University,Zhen Jiang,212013,P.R.China

会议类型: 国际会议

会议名称: International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）