摘要
在分析永磁同步电动机(PMSM)数学模型的基础上,提出了一种基于免疫遗传算法(IGA)的递归模糊神经网络(RFNN)控制器的设计方法,并应用于永磁同步电动机双闭环矢量控制系统中的转速控制器中,对永磁同步电动机实现精确的速度控制。在与传统PI控制和递归模糊神经网络控制仿真比较中,采用该方法的系统显示出良好的控制性能和控制效果。
According to the mathematical model of a permanent magnetism synchronous motor (PMSM),a novel design method of the recursive fuzzy-neural network (RFNN) controller based on immune-genetic algorithm(IGA) ,was proposed for applying in speed controller of PMSM double closed-loop vector control system to realize the accurate speed control. Simulation comparison with traditional PI control and RFNN control show that, the system based on this method of RFNN has better control performances and effects.
出处
《电气传动》
北大核心
2008年第5期18-21,共4页
Electric Drive
关键词
永磁同步电动机
递归模糊神经网络控制器
免疫遗传算法
矢量控制
permanent magnetism synchronous motor (PMSM)
recursive fuzzy-neural network (RFNN)controller
immune-genetic algorithm(IGA)
vector control