基于模糊神经网络控制的异步电动机软起动的探讨

Discussion on an Asynchronous Motor Soft-starter Based on Fuzzy Neural Network Control

软起动采用三相交流调压电路来控制电动机的起动,已经广泛地应用于各种电机,如压缩机、水泵、风机等。本文提出了一种基于模糊神经网络控制的软启动器,并在MATLAB的环境中,对该系统进行了仿真。仿真的结果证明了采用模糊神经网络控制的软起动方法可以使电机空载或者带一定负载起动时起动电流比较小,同时起动过程也很平稳。

Soft starters control motors with three-phase AC voltage regulators.They are used as induction motor controllers in many applications,such as compressors,water pumps,fans etc.This paper describes a soft starter based on fuzzy neural network control and simulates for this system in MATLAB software.The simulation results show that the motor with this soft starter has small starting current in no-load or definite load and starts very smoothly.