摘要
针对交流伺服系统提出了模糊自适应控制方案,将模糊控制器和PID控制器结合在一起,进一步完善了PID控制器的性能,实现了PID控制器参数在线调整。仿真结果表明:参数自适应模糊PID控制器提高了控制精度和快速跟踪能力,抗干扰能力强,具有较强的鲁棒性。
Fuzzy adaptive PID control is presented for AC servo system in this paper. It combines fuzzy logic controller with PID controller,can perfects the properties of PID controller and makes the parameter＇s self-adaptation of PID controller possible. The result of simulation indicates that the controller enhances the precision of control system and improves tracking ability, with more adaptability and robustness.
出处
《机械工程与自动化》
2009年第2期124-126,共3页
Mechanical Engineering & Automation
