Simulation & Realization of PMSM Servo System Based on Fuzzy Active-disturbance Rejection

摘要：

On the basis of analyzing the mat hematic model of the permanent magnet synchronous motor (PMSM),a novel approach to PMSM servo system using fuzzy active disturbance rejection controller (ADRC) is presented in this paper,which can meet the needs of rejecting the disturbance and time-vibration of parameters for the AC servo system. Modeling and simulation of the servo system are done based on MATLAB/Simulink,and the parameters of the PID controller are automatically adjusted on line to correct the system by using fuzzy adaptive controller. Then a fully digital AC servo system is designed according to the result of simulation using TMS320F2812,which is a type of Digital signal Processor (DSP). According to the results of simulation and tests,the designed servo system controller based on the theory of fuzzy active disturbance rejection has strong robustness,and especially has better effect on restraining the overshoot.

关键词： PMSM vector control fuzzy control active-disturbance rejection DSP.

作者: Hongmei Shi Wei Si

作者单位: School of Mechanical & Electronic Control Engineering,Beijing Jiaotong University No.3 Shangyuancun,Haidian District,100044 Beijing,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 2574-2579

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）