DocumentCode
3499305
Title
Voltage limiter calculation method for fast torque response of IPMSM in overmodulation range
Author
Lerdudomsak, Smith ; Doki, Shinji ; Okuma, Shigeru
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Nagoya Univ. Nagoya, Nagoya, Japan
fYear
2009
fDate
3-5 Nov. 2009
Firstpage
1383
Lastpage
1388
Abstract
In this paper, a voltage limiter calculation method for the fast torque response of an interior permanent magnet synchronous motor (IPMSM) when an inverter operates in the overmodulation range is considered. The relation between torque response of an IPMSM and voltage phase angle in the overmodulation range is analyzed, and based on this relation, the optimal voltage limiter calculation method that can be realized by real time calculation is proposed. By using the proposed method, torque response of an IPMSM can be improved as fast as twice the conventional methods. The effectiveness of the proposed method is confirmed by simulation and experimental results.
Keywords
permanent magnet motors; synchronous motors; IPMSM; interior permanent magnet synchronous motor; overmodulation range; torque response; voltage limiter calculation method; voltage phase angle; Inverters; Torque; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics, 2009. IECON '09. 35th Annual Conference of IEEE
Conference_Location
Porto
ISSN
1553-572X
Print_ISBN
978-1-4244-4648-3
Electronic_ISBN
1553-572X
Type
conf
DOI
10.1109/IECON.2009.5414701
Filename
5414701
Link To Document