Study of High-speed SRM with Amorphous steel sheet for EV

Taketo Tomioka, Kan Akatsu

研究成果: Conference contribution

抜粋

Traction motors for Electric Vehicle (EV) require downsizing. Therefore, high speed drive of the motor is desired to realize downsizing of automotive drive systems. However, Permanent Magnet Synchronous Motors (PMSMs) are difficult to operate in high speed areas due to mechanical strength. On the other hand, Switched Reluctance Motors (SRMs) are suitable for high speed drive because of the robust structure. In high speed areas, increase of iron loss with electric angular frequency becomes a serious problem. To overcome the problem, in this research, the SRM with amorphous steel sheet that realizes low iron loss is proposed. In this paper, to achieve higher efficiency, a divided rotor structure is proposed. It is found that the structure reduces eddy current loss in the rotor and windage loss by Finite Element Analysis (FEA).

元の言語English
ホスト出版物のタイトル2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
出版者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781728133980
DOI
出版物ステータスPublished - 2019 8
イベント22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China
継続期間: 2019 8 112019 8 14

出版物シリーズ

氏名2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

Conference

Conference22nd International Conference on Electrical Machines and Systems, ICEMS 2019
China
Harbin
期間19/8/1119/8/14

    フィンガープリント

ASJC Scopus subject areas

  • Control and Optimization
  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering

これを引用

Tomioka, T., & Akatsu, K. (2019). Study of High-speed SRM with Amorphous steel sheet for EV. : 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 [8922014] (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEMS.2019.8922014