| 在线调整模型法开关磁阻电机位置检测 |
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| 引用本文： | 郑易,孙鹤旭,宋桂英.在线调整模型法开关磁阻电机位置检测[J].电气传动,2005,35(12):12-14. |
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| 作者姓名： | 郑易 孙鹤旭 宋桂英 |
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| 作者单位： | 河北工业大学;河北工业大学;河北工业大学 |
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| 摘 要： | 提出了一种基于非线性模糊模型并经在线调整的开关磁阻电机(SRM)转子位置检测的方法.该方法在初步建立开关磁阻电机电流、磁链和转子位置非线性模糊模型后,结合电机的运动方程对该模型进行在线调整,使该模型表达的这三者关系更加准确.研究证明,这种转子位置检测方法具有很高的精度.
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| 关 键 词： | 开关磁阻电机 无位置传感器 非线性模糊模型 在线调整 |
| 收稿时间： | 2004-11-16 |
| 修稿时间： | 2004-11-162005-06-28 |
Rotor Position Detection for Sensorless SRM Based on Online Modified Nonlinear Fuzzy Model |
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| Zheng Yi,Sun Hexu,Song Guiying.Rotor Position Detection for Sensorless SRM Based on Online Modified Nonlinear Fuzzy Model[J].Electric Drive,2005,35(12):12-14. |
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| Authors: | Zheng Yi Sun Hexu Song Guiying |
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| Affiliation: | Zheng Yi Sun Hexu Song Guiying |
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| Abstract: | Based on the nonlinear fuzzy model which will be online modified, an improved method of detecting rotor position for sensorless control of SRMs has been developed. The approximated nonlinear fuzzy model is built with the phase current, flux linkage and rotor position. Combined to motion equation, the nonlinear fuzzy model is online modified. The results of simulation indicated that the position obtained by this method is accurate for the operation of SRMs. |
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| Keywords: | switched reluctance motor(SRM) sensorless nonlinear fuzzy model online modified |
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