| 基于Simulink的无刷直流电机自抗扰控制系统的仿真 |
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| 引用本文： | 陈鹏伟,刘向军,刘洋.基于Simulink的无刷直流电机自抗扰控制系统的仿真[J].软件,2012,33(9):81-84. |
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| 作者姓名： | 陈鹏伟 刘向军 刘洋 |
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| 作者单位： | 华北电力大学电气电子工程学院,北京,102206 |
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| 摘 要： | 无刷直流电机(BLDCM)作为一个多变量强耦合非线性系统,经典PID控制已难以满足日益增长的精密控制需求.本文根据无刷直流电机的特点及自抗扰控制器(ADRC)设计原则,建立了一种无刷直流电机单环自抗扰控制系统,并在MATLAB/Simulink上建立了仿真模型.仿真结果表明ADRC对外部扰动和电机参数的变化有较强的鲁棒性.
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| 关 键 词： | 无刷直流电机 自抗扰控制器 MATLAB/Simulink |
Simulation of Brushless DC MotorAuto-disturbance-rejection Control System Based on Simulink |
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| CHEN Pengwei
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LIU Xiangjun
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LIU Yang.Simulation of Brushless DC MotorAuto-disturbance-rejection Control System Based on Simulink[J].Software,2012,33(9):81-84. |
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| Authors: | CHEN Pengwei LIU Xiangjun LIU Yang |
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| Affiliation: | (School of Electrical ＆ Electronic Engineering of NCEPU,Beijing, 102206, China) |
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| Abstract: | For high coupling multi-variables non-linear brushless DC motor speed control system, it is difficult to achieve desired performance by using classic PID controller. Starting from the characteristics of the brushless DC motors and the principles of the design of auto-disturbances-rejection controller （ADRC）, a new single loop auto-disturbances-rejection strategy for brushless DC motor control system was proposed in the paper and established the model in the MATLAB/gimulink. The simulation results showed that ADRC has better dynamic performance and robust to external disturbances and internal motor parameter variation. |
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| Keywords: | Brushless DC Motor Auto-Disturbances-Rejection Controller MATLAB/Simulink |
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