Application of the Principle of LC Cancellation to Rotary Transformer Used in Ultrasonic Spindle

カテゴリ: 部門大会

論文No: SS1-9

グループ名: 【C】平成27年電気学会電子・情報・システム部門大会講演論文集

発行日: 2015/08/27

タイトル(英語): Application of the Principle of LC Cancellation to Rotary Transformer Used in Ultrasonic Spindle

著者名: Yafei Gao(Kyushu University),Myoungsik Nam(Kyushu University),Masahito Shoyama(Kyushu University),Hideaki Fujita(Orii&Mec Corporation)

著者名(英語): Yafei Gao(Kyushu University),Myoungsik Nam(Kyushu University),Masahito Shoyama(Kyushu University),Hideaki Fujita(Orii&Mec Corporation)

キーワード: LC Cancellation|Ultrasonic spindle|Rotary transformer|Voltage conversion ratio

要約(日本語): Rotary transformer is used to supply power to the non-contact ultrasonic spindle. However, if a rotary transformer is used like a common transformer, a voltage conversion rate becomes markedly lower than a turn ratio. In this paper, the problem is solved by using the principle of LC cancellation. And for not wasting power in the circuit, the method of realizing the voltage conversion ratio to be 1 is studied in this paper.

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