| 基于模糊模型无位置传感器开关磁阻电机的位置检测 |
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| 引用本文： | 郑易,孙鹤旭,宋桂英.基于模糊模型无位置传感器开关磁阻电机的位置检测[J].电机与控制应用,2005,32(4):40-42. |
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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,天津,300130 |
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| 摘 要： | 提出了一种基于非线性模糊模型的开关磁阻电机(SRM)转子位置检测的方法.该方法力求用最少的输入数据,得到初步的SRM非线性模糊模型,然后结合电机的运动方程对该模型进行在线调整;在此模型的基础上,运用模糊算法,以电流和磁链作为输入、位置作为输出,检测出转子的位置.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 转子位置检测 |
| 文章编号： | 1001-8085(2005)04-0040-03 |
| 修稿时间： | 2004年11月21 |
Rotor Position Detection for Sensorless SRM Based on Nonlinear Fuzzy Model |
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| ZHENG Yi,SUN He-xu,SONG Gui-ying.Rotor Position Detection for Sensorless SRM Based on Nonlinear Fuzzy Model[J].Electric Machines & Control Application,2005,32(4):40-42. |
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| Authors: | ZHENG Yi SUN He-xu SONG Gui-ying |
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| Abstract: | Based on the nonlinear fuzzy model, an improved method of detecting rotor position for sensorless control of SRMs has been developed. With minimum input data, the approximate nonlinear fuzzy model is obtained. Combined with motion equation, the online modification is performed for this model. Then using fuzzy algorithm with phase current and flux linkage as inputs, the rotor position can be detected. The results of simulation indicate that the position obtained by this method is accurate for the operation of SRMs. |
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| Keywords: | switched reluctance motor sensorless nonlinear fuzzy model rotor position dectection |
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