CAJ | 학술논문

针对永磁同步直线电机用传统的P ID控制方法在变负载工况下难以达到满意效果的问题，建立永磁同步直线电机数学模型，设计模糊PID控制器来控制变负载工况下直线电机的速度；利用MATLAB对控制系统在负载变化的情况进行仿真。仿真结果表明模糊PID控制效果明显优于传统的PID控制。
침대영자동보직선전궤용전통적P ID공제방법재변부재공황하난이체도만의효과적문제，건립영자동보직선전궤수학모형，설계모호PID공제기래공제변부재공황하직선전궤적속도；이용MATLAB대공제계통재부재변화적정황진행방진。방진결과표명모호PID공제효과명현우우전통적PID공제。
The traditional PID control method for permanent magnet linear synchronous motor (PMLSM ) under varying load conditions is difficult to achieve satisfied effect ,so the PMLSM mathematical model is established ,and a fuzzy PID controller is designed to control the speed of PMLSM under variable load conditions .Then MATLAB is used to do a simulation about control system in the case of load changes .The simulation results show that the effect of fuzzy PID control method is superior to the traditional PID control method .