| 基于定子反电势E的异步电机速度辨识方法 |
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| 引用本文： | 赵镜红,张俊洪. 基于定子反电势E的异步电机速度辨识方法[J]. 海军工程大学学报, 2001, 13(2): 87-89 |
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| 作者姓名： | 赵镜红 张俊洪 |
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| 作者单位： | 海军工程大学 电气工程系, |
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| 摘 要： | 针对以转子磁通作中间变量 ,利用定子电压电流辨识电机转速的MRAS方法存在的问题 ,提出以反电势作中间变量的改进的MRAS转速辨识方法 .通过对无速度传感器矢量控制系统的仿真 ,表明该方案具有较好的实用性
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| 关 键 词： | 异步电机 矢量控制 模型参考自适应 |
| 文章编号： | 1009-3486(2001)02-0087-03 |
| 修稿时间： | 2000-11-27 |
Study on the speed identification of stator negative electrical potential E of induction motors |
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| ZHAO Jing-hong,ZHANG Jun-hong. Study on the speed identification of stator negative electrical potential E of induction motors[J]. Journal of Naval University of Engineering, 2001, 13(2): 87-89 |
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| Authors: | ZHAO Jing-hong ZHANG Jun-hong |
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| Abstract: | Among the MRAS method which uses stator voltage and current to identify motor speed by the transient variable of rotor flux, there exists some defects to solve this problem. This paper introduces adaptive speed identification algorithm, which uses the negative electrical potential as transient variable. Computer simulation results show that better performance of proposed model in terms of accuracy can be achieved with the practicability. |
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| Keywords: | induction motors vector control model reference adaptive |
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