Sensorless control of permanent magnet synchronous motor based on hybrid strategy position estimation

被引：0

作者：

Yu, Chengyi ^{[1
]}

Tao, Bo ^{[1
]}

机构：

[1] HUST, Sch Mech Sci & Engn, Wuhan, Hubei, Peoples R China

来源：

ENERGY SCIENCE AND APPLIED TECHNOLOGY | 2016年

关键词：

PMSM; Position Estimation; Sensorless;

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：

For the Permanent Magnet Synchronous Motor (PMSM) control, the Field Oriented Controllers (FOC) is the main method. For the sensorless motor, one of the problems is how to obtain the accurate position of sensor-less motor in foccontrol. In this paper, a method combing the high frequency signal injection method and the model current analysis method will be introduced for the salient pole PMSM. The estimation method can estimate position in the whole speed range, including zero speed. The simulations of this estimation method prove that this method can accurately estimate the position of the PMSM.

引用

页码：109 / 113

页数：5