基于可变论域模糊控制矢量控制系统的研究

Study of Vector Control System Based on Variable Universe Fuzzy Control

根据感应电机矢量控制的基本原理,设计了一种基于可变论域模糊控制的高性能感应电机速度控制器,该控制器可以动态地改变输入模糊集的论域。构造了感应电机基于该模糊速度控制器的矢量控制系统,基于Matlab/Simulink环境进行了大量的仿真实验,仿真实验验证了基于可变论域模糊速度控制器的矢量控制系统的有效性与优越性。

According to the principle of vector control system, a speed controller for vector controlled there-phase induction motor was carried out based on the variable universe fuzzy theory, which can modify universe according to the change of inputs. A simulation model of a fuzzy speed controller used for vector controlled induction machine was established in this paper. The simulation results show this control system has satisfactory performance.