著者

野口 俊介 鈴木 憲吏 百目鬼 英雄

出版者

The Japan Society of Applied Electromagnetics and Mechanics

雑誌

日本AEM学会誌 (ISSN:09194452)

巻号頁・発行日

vol.24, no.3, pp.210-215, 2016 (Released:2016-12-21)

参考文献数

11

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A square wave excitation is the simplest method of brushless DC motor drive, but it has part inferior in terms of efficiency and vibration noise. However, the efficiency can be clearly improved by extending excitation angle and advancing current phase angle, especially the 150 degree excitation leads maximum efficiency. And the 150 degree excitation has possibility of making vibration noise characteristic improve because it leads losses decrease. In this paper, we measure the motor vibration noise characteristics in 150 degree excitation, and inspect degree of improvement of the characteristics experimentally.

著者

百目鬼 英雄

出版者

大同特殊鋼株式会社

雑誌

電気製鋼 (ISSN:00118389)

巻号頁・発行日

vol.79, no.2, pp.135-141, 2008-02-28 (Released:2008-10-25)

参考文献数

3

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Application of PM motor has spread from the demand of energy saving by a global warming issue. A SPM motor and the IPM motor of PM motor are typical kinds. This description explains that feature about two motors. The SPM motor explained the winding technology for realizing high efficiency, and the technology of reducing a torque ripple. An IPM motor explains work of reluctance torque and the expansion effect of the control range.

著者

野口 俊介 鈴木 憲吏 百目鬼 英雄

出版者

The Japan Society of Applied Electromagnetics and Mechanics

雑誌

日本AEM学会誌 (ISSN:09194452)

巻号頁・発行日

vol.23, no.2, pp.276-281, 2015 (Released:2015-09-11)

参考文献数

10

被引用文献数

2

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There is a method to excite by a square wave as a simple method of the brushless DC motor drive. The simplest method is 120 ° excitation method used the Hall sensor output. But the method has part inferior in terms of efficiency. However, the efficiency can be clearly improved by extending excitation angle or advancing current phase angle, in spite of square wave excitation. In this paper, we measure the motor efficiency using these methods, and inspect their validness experimentally.

著者

百目鬼 英雄

出版者

The Robotics Society of Japan

雑誌

日本ロボット学会誌 (ISSN:02891824)

巻号頁・発行日

vol.21, no.7, pp.744-747, 2003-10-15 (Released:2010-08-25)

参考文献数

7