| 永磁同步电动机转子位置检测研究 |
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| 引用本文： | 陈书锦,李华德,马保柱. 永磁同步电动机转子位置检测研究[J]. 煤矿机械, 2006, 27(3): 414-416 |
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| 作者姓名： | 陈书锦 李华德 马保柱 |
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| 作者单位： | 北京科技大学,信息工程学院,北京,100083 |
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| 摘 要： | 采用基于电机凸极的高频电流注入法跟踪转子位置,利用高频电流信号的注入,提取含有位置信息的电压信号;所提取的信号经过高通滤波器后,使用外差法对其进行处理,再通过卡尔曼滤波与PID算法结合的位置观测器,得到转子位置信息;最后对永磁同步电机转子位置检测进行仿真。
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| 关 键 词： | 永磁同步电动机 转子位置检测 高频注入法 卡尔曼滤波 |
| 文章编号： | 1003-0794（2006）03-0414-03 |
| 收稿时间： | 2005-10-27 |
| 修稿时间： | 2005-10-27 |
Research on Rotor Position Detection of Permanent Magnet Synchronous Motor |
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| CHEN Shu-jin,LI Hua-de,MA Bao-zhu. Research on Rotor Position Detection of Permanent Magnet Synchronous Motor[J]. Coal Mine Machinery, 2006, 27(3): 414-416 |
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| Authors: | CHEN Shu-jin LI Hua-de MA Bao-zhu |
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| Affiliation: | College of Information Engineering, Beijing University of Science and Technology, Beijing 100083, China |
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| Abstract: | High-frequency(HF) current signal injection method was presented,the rotor position-tracking observer based on the spatial saliency-tracking scheme was also researched.The HF current signal was injected to make motor form high frequency voltage vector signals,because of amount of noises,the signals were passed through the high-pass filter and Kalman filter,and then the rotor position signal could be picked up without specialized mechanical position-senor.At last the simulation study for the rotor position self-sensing process of PMSM was discussed. |
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| Keywords: | permanent magnet synchronous motor rotor position examination high-frequency signal injection Kalman filtering |
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