一种新型保优遗传算法在PMSM系统中的应用

A New Genetic Algorithm for Ensuring Quality in the PMSM System and Research

在分析永磁同步电动机的数学模型及其仿真模型的基础上,为了改善Z-N法设计PI参数调节时间较长的缺陷,提出了一种基于联赛制的优化遗传算法,并且应用到PMSM系统中的PI参数调节上。仿真结果表明,比较传统的工程经验PI控制更能提高系统的速度响应和稳定性能。

In the analysis of the basis of the permanent magnet synchronous motor and its mathematical model and simulation model,in order to improve the Z-N designing PI parameter regulation method with a long setting time,we present an optimized genetic algorithm based on the league regulation and apply it to adjust the PI parameters of the PMSM system. The simulation results show that it can improve the system speed response and stability better than the traditional engineering experience PI control.