【作者】 朱芸； 沈艳霞；

【Author】 ZHU Yun SHEN Yan-xia (Institute of Electrical Automation,Southern Yangtze University,Wuxi 214122,China.

【机构】 江南大学 电气自动化研究所；

【摘要】 在分析感应电动机(IM)间接矢量教学模型的基础上,基于 Matlab 建立了控制系统的仿真模型,提出了一种新型的模糊 PI 控制方法．在 IM 调速系统中,采用常规 PI 控制和模糊控制相结合的方法来实现．仿真结果表明,这种新型的模糊 PI 智能控制方法响应快、超调小、鲁棒性强、抗干扰能力好,较传统 PI 控制具有更好的动、静态特性．更多还原

【Abstract】 Intelligent control is getting much attention in the area of electric drive system.According to the mathematical model of the IM,a novel fuzzy PI intelligent method is proposed to control the speed servo system based on the dynamic model of IM.In the single loop of speed servo system,the fuzzy PI intelligent control scheme is applied to several test cases based on IM.The simulation results show that the improved performance is superior to the traditional PI controller.It works well with high dynamic and static performance and has quick response and good robustness.更多还原