A study of high torque Surface-Mounted Permanent Magnet Synchronous Motor by maximum utilization of the magnet flux

M. Miyamasu, K. Akatsu

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

This paper describes about a study of a Surface-Mounted Permanent Magnet Synchronous Motor (SPMSM) with an optimal square wave current excitation which intends to improve an output torque. Although the SPMSM has a lot of harmonic flux in an air gap, usually a sinusoidal current drive uses only its fundamental component, or harmonics are reduced by a skew and so on, the output torque is not optimized. This paper investigates an optimal drive scheme in order to obtain the maximum output torque by using these harmonics. This scheme requires a full-pitch winding SPMSM and a square wave current excitation using a six-leg inverter to utilize all the components of the magnet flux in the air gap. We compare the output torque of the optimal harmonics current excitation and the sinusoidal wave current excitation under a condition of the equal current RMS.

本文言語English
ホスト出版物のタイトルICEMS 2012 - Proceedings
ホスト出版物のサブタイトル15th International Conference on Electrical Machines and Systems
出版ステータスPublished - 2012 12 1
イベント15th International Conference on Electrical Machines and Systems, ICEMS 2012 - Sapporo, Japan
継続期間: 2012 10 212012 10 24

出版物シリーズ

名前ICEMS 2012 - Proceedings: 15th International Conference on Electrical Machines and Systems

Conference

Conference15th International Conference on Electrical Machines and Systems, ICEMS 2012
CountryJapan
CitySapporo
Period12/10/2112/10/24

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

フィンガープリント 「A study of high torque Surface-Mounted Permanent Magnet Synchronous Motor by maximum utilization of the magnet flux」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル