摘要
为了提高直流电机速度控制精度和消除负载转矩扰动对系统性能的影响,应用线性鲁棒调节输出理论,引入内模原理设计出动态状态反馈控制器。在MATLAB/Simulink仿真并搭建模块验证其算法的有效性,实验证明,在电机参数微小摄动的情况下,能够满足速度跟踪和干扰抑制,体现出直流电机控制系统的参数鲁棒性。
In order to improve the DC motor speed control precision and eliminate the influence on system performance of load torque destabilization,this paper applies linear robust regulation output theory to introduce the internal model principle to design the feedback controller of dynamic state.The simulative and constructed module verification through MATLAB/Simulink to validate the effectiveness of algorithm and the experimental results show that the speed tracking and interference suppression can be satisfied in the case of micro-perturbation of motor parameters ,which shows the robustness of parameters of the DC motor control system.
作者
潘世丽
PAN Shili(Silicon Lake College, Kunshan 215332, Chin)
出处
《国网技术学院学报》
2018年第1期22-25,共4页
Journal of State Grid Technology College
关键词
直流电机
内模控制
动态状态反馈控制器
DC motor
internal model control
feedback controller of the dynamic state