| 基于比例切换函数的机床无刷直流电动机滑模控制研究 |
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| 引用本文： | 王海军,李畸勇. 基于比例切换函数的机床无刷直流电动机滑模控制研究[J]. 现代制造工程, 2011, 0(10) |
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| 作者姓名： | 王海军 李畸勇 |
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| 作者单位： | 西南交通大学峨眉校区;广西大学电气工程学院; |
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| 基金项目： | 西南交通大学峨眉校区科技发展基金资助项目(20090115) |
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| 摘 要： | 针对机床无刷直流电动机驱动系统常规PI控制的不足,在推导无刷直流电动机数学模型的基础上,提出将基于比例切换函数的滑模控制应用于电动机调速系统,并进行控制器设计;同时在Matlab/Simulink软件上进行了仿真验证,仿真结果表明所提出的滑模控制方法不仅具有较快的动态响应和较好的精度,且有较强的抗负载扰动能力。
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| 关 键 词： | 无刷直流电动机 滑模变结构控制 Matlab/Simulink仿真软件 |
Research on sliding mode control of machine brushless DC motor based on the ratio switching function |
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| WANG Hai-jun,LI Ji-yong. Research on sliding mode control of machine brushless DC motor based on the ratio switching function[J]. Modern Manufacturing Engineering, 2011, 0(10) |
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| Authors: | WANG Hai-jun LI Ji-yong |
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| Affiliation: | WANG Hai-jun1,LI Ji-yong2(1 Emei Campus of Southwest Jiaotong University,Emei 614202,Sichuan,China,2 Guangxi University College of Electrical Engineering,Nanning 530004,Guangxi,China) |
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| Abstract: | In order to solve deficiency of the PI control in Brushless DC Motor(BLDCM)for machine drive system,the ratio of switching function sliding mode control is presented to apply in speed system based mathematical model of BLDCM,and the controller of sliding mode was designed.At the same time,simulation experiments were executed in Matlab/Simulink software,results of simulation experiments show that the proposed sliding mode control method not only have the better accuracy and the fast dynamic response,but also... |
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| Keywords: | Brushless DC Motor(BLDCM) sliding mode variable structure control Matlab/Simulink simulation |
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