Mitsubishi Denki Kabushiki Kaisha

Akhiro Daikoku

Takashi Miyazaki

Masatsugu Nakano

Shinichi Yamaguchi

Moriyuki Hazeyama

Hideaki Arita

Takashi Yoshioka

Yukari Toide

Tomohiro Kikuchi

Katsumi Hayami

In a combination of, for example, a rotor having eight magnetic poles and a stator having twelve slots and pulsating components of permeance, which generate a sinusoidal cogging torque having maxima of the same number as the number of poles of the rotor, pressurizing parts arranged in predetermined positions, applying a force at an outer periphery of the stator and directed inwardly cancels the pulsating components of the cogging torque.

Method of manufacturing permanent-magnet synchronous motor

Growing community of inventors

Tokyo, Japan

Akhiro Daikoku