Transactions of China Electrotechnical Society  2015, Vol. 30 Issue (10): 52-57    DOI:
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The Application of New Non-Contract Electromagnetic Conversion Device in Ultrasonic Machining
Yuan Wen1, Long Zhili1, Zhang Jianguo2, Liu Mouyang2, Pan Zhiyong1
1. Harbin Institute of Technology Shenzhen Graduate School Shenzhen 518055 China;
2. Dongguan Huazhong University of Science and Technology ManufacturingEngineering Institute Dongguan 523808 China

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Abstract  To the problems about the traditional circumstances where the brush wears fast and the limitation of higher speed. A new device was designed that based on the principle of Electromagnetic induction and high-frequency transformer which can translate power in a non-contact way. This is not only met the demand of non-contact power transmission, but also the need of changing cutting tools automatically for the machining center. From the result of simulation in Maxwell, the Energy efficiency could improve largely through proper compensating network. In addition, two crucial factors, air-gap and spindle speed were investigated which could affect the efficiency. At last, the experimental data showed that the efficiency can up to 54.8%, It has some value in the application of electric transfer engineering such as rotating arm of robot and ultrasonic machining.
Key wordsUltrasonic machining      non-contact power transmission      electromagnetic induction      compensating network      changing cutting tools automatically     
Received: 10 October 2013      Published: 29 June 2015
PACS: TM15  
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Yuan Wen
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Yuan Wen,Long Zhili,Zhang Jianguo等. The Application of New Non-Contract Electromagnetic Conversion Device in Ultrasonic Machining[J]. Transactions of China Electrotechnical Society, 2015, 30(10): 52-57.
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https://dgjsxb.ces-transaction.com/EN/     OR     https://dgjsxb.ces-transaction.com/EN/Y2015/V30/I10/52
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