| 无位置传感器开关磁阻电机的转子位置检测与启动 |
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| 引用本文： | 王大方,谢顺依.无位置传感器开关磁阻电机的转子位置检测与启动[J].海军工程大学学报,2004,16(3):36-39. |
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| 作者姓名： | 王大方 谢顺依 |
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| 作者单位： | 1. 海装驻昆明第705研究所军事代表室,云南,昆明,650118
2. 海军工程大学,兵器工程系,湖北,武汉,430033 |
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| 摘 要： | 提出了一种检测无位置传感器开关磁阻电机(SRM)无迟滞启动转子初始位置的估算方法,通过向电机定子相绕组注入瞬时(0.5 ms)测试脉冲来准确估算转子初始位置,从而实现转子处于任何位置时的无迟滞启动,详细的仿真分析证实了该方法的可行性,并且实验效果较好,进一步证实了该方法的有效性。
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| 关 键 词： | 开关磁阻电机 无位置传感器 转子位置检测 |
| 文章编号： | 1009-3486(2004)03-0036-04 |
| 修稿时间： | 2004年1月16日 |
Start-up and rotor position detection of switched reluctance motor |
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| WANG Da-fang,XIE Shun-yi.Start-up and rotor position detection of switched reluctance motor[J].Journal of Naval University of Engineering,2004,16(3):36-39. |
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| Authors: | WANG Da-fang XIE Shun-yi |
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| Institution: | WANG Da-fang~1,XIE Shun-yi~2 |
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| Abstract: | A novel method of the rotor position estimation is presented for the switched reluctance machine start-up free of position sensor and hesitation. By applying a DC pulse to the stator phase windings for a short moment (0.5 ms), the initial rotor position can be accurately detected, and the sensorless control without start-up hesitation can be achieved. Detailed simulation analysis demonstrates the feasibility of the method, and the measured results on the four phases 8/6 poles SRM show its validity. |
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| Keywords: | switched reluctance motor position sensorless rotor position detection |
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