基于模糊PID的交流伺服系统设计与仿真

Design and Simulation of AC Servo System Based on Fuzzy PID

基于电机矢量控制原理,构建PMSM的矢量控制模型。为了使系统具有较好的鲁棒性,采用模糊PID参数自整定控制策略。利用MATLAB/Simlink仿真软件进行仿真,并给出各个模块的仿真模型图。仿真结果表明,基于模糊PID的复合控制方案具有良好的动态和静态性能。

Constructs the vector control model of PMSM which is based on the principle of motor vector control. Adopts the parameter self-tuning control strategy with fuzzy PID to make the system robust better. The whole system is modeled and simulated by MATLAB/Simulink and gives the simulation model of each module. The simulation results show that the system has good dynamic and static performance based on fuzzy PID.