摘要
设计与分析了交流伺服系统FZ-PID的复合控制原理,针对阀值切换所存在的缺陷提出了一种基于模糊规则切换的复合控制器.实验结果表明基于模糊切换方式下的交流伺服系统具有较快的速度响应、较高的稳态精度和较小的超调,并实现了两种控制的平滑过渡.
The paper designs and analyzes the compound control scheme of the AC servo system. In view of the shortage of the common FZ-PID controller, a complex controller with fuzzy switch is proposed. The experiment results show that the AC servo system based on fuzzy switch has aquick response, high and steady accuracy, low super-adjustment, which realizes two kinds of controlling of smooth excessiveness.
出处
《湖南工程学院学报(自然科学版)》
2010年第2期24-25,共2页
Journal of Hunan Institute of Engineering(Natural Science Edition)
关键词
模糊切换器
复合控制
平滑过渡
fuzzy switch
compound control
smooth excessiveness