Improvement of alternating magnetic characteristics represented by play model

Issue title: Proceedings from the 17th International Symposium on Applied Electromagnetics and Mechanics (ISEM 2015)

Guest editors: Fumio Kojima, Futoshi Kobayashi and Hiroyuki Nakamoto

Article type: Research Article

Authors: Kitao, Junji^{a; b; *} | Takahashi, Yasuhito^b | Fujiwara, Koji^b | Ahagon, Akira^c | Matsuo, Tetsuji^d | Daikoku, Akihiro^a

Affiliations: [a] Mitsubishi Electric Corp., Tsukaguchi-Honmachi, Amagasaki, Hyogo, Japan | [b] Department of Electrical Engineering, Doshisha University, Tataramiyakodani, Kyotanabe, Kyoto, Japan | [c] Science Solutions International Laboratory, Inc., Naka-cho, Meguro-ku, Tokyo, Japan | [d] Graduate School of Engineering, Kyoto University, Kyoto daigaku-katsura, Nishikyo-ku, Kyoto, Japan

Correspondence: [*] Corresponding author: Junji Kitao, Mitsubishi Electric Corp., 8-1-1, Tsukaguchi-Honmachi, Amagasaki, Hyogo 661-8661, Japan. E-mail:[email protected]

Abstract: In order to accurately represent the hysteretic property, this paper investigates the identification method for the play model. The magnetic field at the maximum magnetic flux density of symmetric loops is corrected, thereby improving the representation accuracy of magnetization curves and hysteresis losses under alternating magnetic flux density conditions. Moreover, we investigate its effectiveness in the finite element magnetic field analyses taking account of hysteretic property by using the play model.

Keywords: Hysteretic property, electrical steel sheet, play model

DOI: 10.3233/JAE-162122

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 52, no. 3-4, pp. 1425-1432, 2016