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无刷直流电机模糊自适应控制系统的建模与仿真分析
Modelling and Simulation of a Brushless DC Motor by Using of a Fuzzy Self-adapting PID Method
【摘要】 在分析无刷直流电机数学模型的基础上,通过模块功能划分来搭建无刷直流电机系统的仿真模型。通过Matlab中的Simulink模块和模糊控制工具箱实现模糊自适应整定PID的控制系统,并与常规PID控制比较,有较好的控制效果,适应性强。
【Abstract】 Based on analysis of the Brushless DC motor(BLDCM) in a mathematical way,a simulation model for BLDCM has been established by modelling and composing several functional blocks.A control system with fuzzy self-adapting PID has been built by Matlab/Simulink.The results of simulation show that,this method can quicken the system’s dynamic response and improve its robustness and self-adapting which is better than that in ordinary PID control way.
【基金】 上海市自然科学基金(05ZR14004)
- 【文献出处】 机械与电子 ,Machinery & Electronics , 编辑部邮箱 ,2007年07期
- 【分类号】TM33
- 【被引频次】1
- 【下载频次】457