基于脉振高频注入的永磁同步压缩机无位置传感器控制

家电科技 ›› 2018, Vol. 0 ›› Issue (5): 30-31.

基于脉振高频注入的永磁同步压缩机无位置传感器控制

黄翰

珠海格力电器股份有限公司广东珠海 519070

出版日期:2018-05-01 发布日期:2019-07-16
作者简介:黄翰,897001745@qq.com

Position sensorless control strategy of PMSM compressor based on pulsating high frequency signal injection

HUANG Han

Gree Electric Appliances Inc Zhuhai Zhuhai 519070

Online:2018-05-01 Published:2019-07-16

摘要/Abstract

摘要： 为了提高永磁同步压缩机无位置传感器控制的低速性能,提出采用脉振高频注入法估算低速下的转速与位置,论文讨论了实现脉振高频注入法的关键技术,并在单转子压缩机上进行了实验,结果表明,脉振高频注入法能应用在变频空调低速场合,对不同参数的电机适应性好。

关键词: 永磁同步压缩机, 无位置传感器, 脉振高频注入

Abstract: pulsating high frequency signal injection based on PMSM compressor. The effectiveness of the proposed method has been verified by experimental results.

Key words: PMSM Compressor, Sensorless, Pulsating high frequency signal injection

黄翰. 基于脉振高频注入的永磁同步压缩机无位置传感器控制[J]. 家电科技, 2018, 0(5): 30-31.

HUANG Han. Position sensorless control strategy of PMSM compressor based on pulsating high frequency signal injection[J]. Journal of Appliance Science & Technology, 2018, 0(5): 30-31.