摘要
交流电动机矢量控制系统是一个非线性、强耦合、时变的复杂系统,用传统的PID难以达到理想的控制效果。基于模糊控制原理与传统PID原理相结合设计了模糊PID控制器。仿真结果表明,采用模糊PID控制器比采用常规PID控制器具有更好的动稳态性能。
It is difficult to achieve the desired control in vector control system for AC motors by using the ordinary PID controller, for the control system is a complex nonlinear, strong couple, and changing system. So a fuzzy PID controller was designed based on the fuzzy control and ordinary PID principle. Simulation results show that the control system with the fuzzy-PID controller has a better dynamic steady-state performance than the system with the ordinary PID controller.
出处
《微特电机》
北大核心
2010年第1期64-66,70,共4页
Small & Special Electrical Machines
基金
国家自然科学基金资助项目(60874113)
