摘要
针对电压源单相PWM整流双闭环控制系统中电压外环控制器动态响应速度快的要求,尝试利用模糊控制思想设计控制器,然后在Matlab环境下对整个系统进行仿真和分析.结果表明:与传统PI控制相比,这种控制方法在不改变单相PWM整流器的拓扑结构,不增加控制器的实现难度的情况下,能明显改善系统的动态性能.
In order to meet the fast dynamic response requirement of the single phase voltage resource rectifier system, a fuzzy controller was designed to control a single phase PWM rectifier in this paper. Systematic simulation on MATLAB and analysis of the design were conducted. It was shown that in comparison to normal PI controller, fuzzy controller could improve the dynamic performance of the system without changing the topology of the system and without obviously increasing the implementation burden of the controller.
出处
《海南师范大学学报（自然科学版）》
CAS
2008年第4期458-461,共4页
Journal of Hainan Normal University（Natural Science）
