基于PSO-ADRC的永磁同步电机矢量控制的研究与实现

Research and Implementation of Permanent Synchronous Motor Vector Control Based on PSO-ADRC

永磁同步电机经常运行在复杂环境下,电动机容易出现参数摄动,这将造成控制系统鲁棒性和动态性能差,针对这个问题,提出了基于PSO-ADRC的矢量控制方法,该方法将ADRC良好的鲁棒性与粒子群优化算法(PSO)的高效性进行了有机的结合。在Simulink环境下,采用基于模型设计的方法,设计了PSO-ADRC的矢量控制算法模型,实现了代码自动生成。最后,结合实验平台,对该方法进行了实验验证,结果表明,该方法具有良好的动态性能和鲁棒性,能够满足系统的性能要求。

As the PMSM usually run under complex conditions,there always exists parameter perturbation ofmotor,which will cause poor robustness and dynamic property. According to this problem,the vector control methodbased on PSO-ADRC was proposed,it combined the advantaged of ADRC and particle swarm optimization（PSO）.The vector control model based on PSO-ADRC was designed by using model-based design method in the simulinkenvironment. Then,the automatic code generation was completed from models to codel. The last,the proposed methodwas verified combining with the experimental platform. The results show that the method has good dynamicperformance and robustness which can meet the system performance requirements.