Starting procedure of rotation sensorless PMSM at coasting condition for railway vehicle traction

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

研究成果: Article査読

10 被引用数 (Scopus)

抄録

This paper investigates the procedure for starting a rotation sensorless PMSM under coasting condition for railway vehicle traction. To achieve restarting, the initial rotor position and speed at restart are needed. The existing algorithm for estimation of the initial position and speed cannot be applied to railway vehicle traction because of the greater speed range and the longer current sampling time. We propose a novel method for estimation of the initial speed. The estimation method is verified experimentally to assure that it is suitable for application to the railway vehicle traction system.

本文言語English
ページ(範囲)56-63
ページ数8
ジャーナルElectrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
169
2
DOI
出版ステータスPublished - 2009 11 15

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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