Starting procedure of rotational sensorless PMSM in the rotating condition

Shun Taniguchi*, Shinsuke Mochiduki, Toshifumi Yamakawa, Shinji Wakao, Keiichiro Kondo, Takashi Yoneyama

*この研究の対応する著者

研究成果: Article査読

41 被引用数 (Scopus)

抄録

This paper investigates a starting procedure of rotational sensorless permanent magnet synchronous motor (PMSM) in the rotating condition, which is suitable for some applications with higher maximum rotor frequency and longer current sampling time. Instantaneous estimation of initial rotor position and frequency, right after gates start, is essential for restarting the operation of inverters. Existing estimation methods are not available for the aforementioned applications because of their higher maximum rotor frequency and longer current sampling time. To cope with this problem, we propose a novel initial rotor frequency estimation method. The proposed estimation method is verified by experiments using a 2-kW interior PMSM and a numerical simulation.

本文言語English
ページ(範囲)194-202
ページ数9
ジャーナルIEEE Transactions on Industry Applications
45
1
DOI
出版ステータスPublished - 2009 2 12

ASJC Scopus subject areas

  • 制御およびシステム工学
  • 産業および生産工学
  • 電子工学および電気工学

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