Sensorless control method of IPMSM with Current derivative information of q-axis without High frequency component injection at Low speed region

被引：0
|
作者：
Hosogaya, Yuji [1 ]
Kubota, Hisao [1 ]
机构：
[1] Meiji Univ, Grad Sch Sci & Technol, Kawasaki, Kanagawa, Japan
来源：
2013 IEEE ECCE ASIA DOWNUNDER (ECCE ASIA) | 2013年
关键词：
IPMSM; sensorless; current derivative; q-axis; MAGNET SYNCHRONOUS MOTORS; ROTOR POSITION;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Various methods have been proposed to identify the flux position in an interior permanent magnet synchronous motor (IPMSM) without the use of mechanical sensors. To achieve this, a method that uses both the back electromotive force (EMF) and the saliency to identify the flux position in the IPMSM without the injection of high-frequency components at low speeds has been reported. We propose the extended method by controlling q-axis current derivative during zero voltage vector.
引用
收藏
页码：799 / 803
页数：5
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