Magnetic-Geared Motor with a Continuously Variable Transmission Gear Ratio and its Control Method

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  • 磁気無段変速機一体型モータとその制御方法の提案
  • ジキ ムダン ヘンソクキ イッタイガタ モータ ト ソノ セイギョ ホウホウ ノ テイアン

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Abstract

<p>Magnetic-geared motors have attracted considerable attention because of their high torque density. However, the gear ratio of a magnetic-geared motor depends on the number of poles in the rotor, which is fixed during operation. In this paper, a magnetic-geared motor with a continuously variable transmission gear ratio and its control method are proposed. The structure and operational principle of the proposed motor are described. The N-T curve and efficiency are computed and measured using a prototype, and the computed and measured characteristics are compared.</p>

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