摘要
针对异步电动机调速系统的非线性和结构参数的易变性等特点,将模糊控制和PID控制结合起来,设计了模糊PID调速系统的转差模糊控制仿真模型,并对模型进行了性能研究。仿真结果表明,该仿真模型具有良好的适应性、鲁棒性,并且提高了非线性系统的动、静态特性,使得系统获得了较好的性能。
Considering the nonlinear and the easy variance of Asynchronous machine parameters, a fuzzy - PID Controller was designed by combining the fuzzy controller and the PID controller to control the slip. The simulation model was built to study some performance of the system. The result showed that the simulation model good adaptability and robustness and also improved the dynamic and static performance of control system.
出处
《微特电机》
北大核心
2008年第7期47-49,61,共4页
Small & Special Electrical Machines
关键词
模糊PID控制
异步电机
矢量系统
仿真
Fuzzy-PID control
asynchronous machine
vector system
simulation