DocumentCode
1754650
Title
Virtual hall method for sensorless control of IPMSMS using high-frequency signal injection
Author
Xin Qiu ; Wenxin Huang ; Feifei Bu ; Yuwen Hu
Author_Institution
Coll. of Autom. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Volume
49
Issue
17
fYear
2013
fDate
August 15 2013
Firstpage
1092
Lastpage
1094
Abstract
A virtual Hall method for sensorless control of interior permanent magnet synchronous motors (IPMSMs) using high-frequency signal injection is presented. Based on the idea of virtual Hall, the position signal is easily estimated by comparing the magnitudes of three-phase inductances. The experimental results prove that the proposed method has good heavy-load operation capability with a brief control structure.
Keywords
permanent magnet motors; sensorless machine control; synchronous motors; IPMSM; brief control structure; heavy-load operation capability; high-frequency signal injection; interior permanent magnet synchronous motor; position signal; sensorless control; three-phase inductances; virtual hall method;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2013.0564
Filename
6583125
Link To Document