Suggested design space in a PMSM parameter plane for variable flux machines

Brent Gagas, Takashi Fukushige, Natee Limsuwan, Chen Yen Yu, Kan Akatsu, Robert D. Lorenz

研究成果: Conference contribution

10 引用 (Scopus)

抜粋

In this paper, design space for variable flux (VF) machines is examined in a permanent magnet synchronous machine (PMSM) parameter plane based on constant parameter, lossless power conversion properties, and estimated total loss distributions (i.e. copper and iron losses) while applying a d-axis current constraint based on an assumed demagnetization characteristic. Medium-to-high speed, partial torque operation is typical for duty cycle loads, such as in the case of the electric vehicle. VF machines can reduce losses in these operating conditions by reducing the internal magnetization state of the magnet, thereby reducing flux linkage associated with flux produced by the magnet. In this paper, VF machines with large normalized permanent magnet flux linkage which are in the highly salient, flux intensified (FI) machine design space (VFI-IPMs) are shown to have large maximum torque, rated power, inverter utilization, and constant power speed ratio (CPSR) as well as low losses in the low torque region over a wide speed range when compared to conventional fixed magnet flux PMSMs.

元の言語English
ホスト出版物のタイトルProceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013
ページ549-556
ページ数8
DOI
出版物ステータスPublished - 2013
イベント2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013 - Chicago, IL, United States
継続期間: 2013 5 122013 5 15

出版物シリーズ

名前Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013

Conference

Conference2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013
United States
Chicago, IL
期間13/5/1213/5/15

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • これを引用

    Gagas, B., Fukushige, T., Limsuwan, N., Yu, C. Y., Akatsu, K., & Lorenz, R. D. (2013). Suggested design space in a PMSM parameter plane for variable flux machines. : Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013 (pp. 549-556). [6556149] (Proceedings of the 2013 IEEE International Electric Machines and Drives Conference, IEMDC 2013). https://doi.org/10.1109/IEMDC.2013.6556149