| 异步电动机直接转矩控制系统的MATLAB仿真 |
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| 引用本文： | 赵振民,聂相举,张伟.异步电动机直接转矩控制系统的MATLAB仿真[J].黑龙江科技学院学报,2008,18(2):126-129. |
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| 作者姓名： | 赵振民 聂相举 张伟 |
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| 作者单位： | 黑龙江科技学院,电气与信息工程学院,哈尔滨,150027 |
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| 摘 要： | 利用直接转矩控制( DTC )理论,研究异步电动机直接转矩控制调速系统的基本组成和工作原理,建立了异步电动机直接转矩控制系统的仿真模型.利用 MATLAB/Simulink 软件对异步电动机直接转矩控制系统进行建模和仿真.结果表明:DTC 系统具有动态响应速度快、精度高、易于实现的优点.仿真结果验证了该模型的正确性和该控制系统的有效性.
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| 关 键 词： | 异步电机 直接转矩控制 MATLAB仿真 |
| 文章编号： | 1671-0118(2008)02-0126-04 |
| 修稿时间： | 2007年8月24日 |
Simulation of induction motor direct torque control system |
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| ZHAO Zhenmin,NIE Xiangju,ZHANG Wei.Simulation of induction motor direct torque control system[J].Journal of Heilongjiang Institute of Science and Technology,2008,18(2):126-129. |
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| Authors: | ZHAO Zhenmin NIE Xiangju ZHANG Wei |
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| Institution: | ZHAO Zhenmin,NIE Xiangju,ZHANG Wei(College of Electrical , Information Engineering,Heilongjiang Institute ofScience , Technology,Harbin 150027,China) |
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| Abstract: | This paper discusses the use of the theory of the direct torque control to investigate the basic structure and the working principle of the DTC system of asynchronous motor,the development of the model of the DTC,and the simulation model of the DTC speed control system based on MATLAB/Simulink.The results suggest that this system offers a faster response speed,a higher precision and an easier realization.The simulation results verifies that the model is correct and the control system is effective. |
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| Keywords: | AC asynchronous motor direct torque control MATLAB simulation |
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