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Design and Simulation for Brushless DC Motor Speed Control System Based on Fuzzy Control and Active Disturbance Rejection Control

机译:基于模糊控制和主动干扰抑制控制的无刷直流电机速度控制系统的设计与仿真

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Brushless DC motor (BLDCM) is a nonlinear system of multi-variable, high-coupling and time-varying. Considering the high-precision speed control requirement of BLDCM, this paper designs a speed control system of BLDCM based on fuzzy controller And active disturbance rejection controller (ADRC). As the speed loop controller, a compound Fuzzy-ADRC controller is designed by setting the speed error threshold. The simulation results show that the system has good performance with response-rate, speed over regulated and the precision of regulation, and it produces better dynamic and static performance than traditional PID controller.
机译:无刷直流电机(BLDCM)是一种多变量,高耦合和时变的非线性系统。 考虑到BLDCM的高精度速度控制要求,本文设计了基于模糊控制器和主动扰动抑制控制器(ADRC)的BLDCM速度控制系统。 作为速度环控制器,通过设置速度误差阈值来设计复合模糊ADRC控制器。 仿真结果表明,该系统具有良好的性能,响应速率,速度超过调节和调节的精度,而且它产生比传统的PID控制器更好的动态和静态性能。

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