基于单神经元PID控制器的异步电动机软启动器仿真  

Simulation of Asynchronous Motor Soft-starter Based on Single Neuron PID

作　　者：唐小洪[1] 王宏华[1] 

机构地区：[1]河海大学能源与电气学院,江苏南京210098

出　　处：《机械制造与自动化》2011年第5期79-81,90,共4页Machine Building & Automation

摘　　要：阐述了异步电动机软启动的基本控制原理,利用Matlab/Simulink仿真工具,建立了异步电动机软启动器系统仿真模型。在此基础上,进行了基于单神经元PID的异步电动机软启动器的仿真试验。仿真结果表明,单神经元PID控制技术能够较好地控制电动机启动过程中的电流实现限流启动,有效地降低启动过程大电流的不利影响,满足电动机软启动要求。The basic control principle of asynchronous motor soft-start is introduced in this paper.With the Matlab/Simulink simulation tool,a simulation model of the asynchronous motor soft-starter system is established.On this basis,the simulation experiment of the asynchronous motor soft-starter based on single neuron PID is performed.Simulation results show that the simulation model can simulate the real situation of the soft starter;This single neuron PID control technology can be used in this system to effectively reduce the negative impact of starting the process to meet the requirements of soft-starter.

关 键 词：软启动器 单神经元PID 仿真 限流启动 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]