Analysis on a Novel Coaxial Magnetic Gear

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Abstract:

This paper analyzed the high efficient performance of a novel magnetic gear, which offers several advantages compared to mechanical gears in terms of reducing maintenance, improving reliability and inherent overload protection. The magnetic gear, based on step motor principle, was analyzed on transmission torque both statically and dynamically. With the static theoretical results verified by using Finite Element Analysis, we deduced a dynamic model and programmed to demonstrate the dynamic process. Dynamic characteristics were draw in the conclusion.

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3682-3688

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October 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Allen, F. J., Miller, C. E., Preton, J. E., Stone, L. J., and Swann, S. A. A magnetic gear. Proceedings of the 4th Universities Power Engineering Conference, 1969, 8. 3, Nottinghanm University Library.

Google Scholar

[2] N. W. Frank and H. A. Toliyat. Gearing ratio of a magnetic gear for wind turbines. IEEE International Electric Machines and Drives Conference, 1224-1230, (2009).

DOI: 10.1109/iemdc.2009.5075359

Google Scholar

[3] L. N. Jian, K. T. Chau, D. Zhang, J. Z. and Z. Wang. A magnetic geared outer rotor permanent magnet brushless machine for wind power generation. IEEE Transactions on Industry Applications, 45(3), 954-962, (2009).

DOI: 10.1109/tia.2009.2018974

Google Scholar

[4] J. Rens, K. Atallah, S. D. Calverley, and D. Howe. A novel magnetic harmonic gear. IEEE Transaction on Industry Applications, 46(1), 206-212, (2010).

DOI: 10.1109/tia.2009.2036507

Google Scholar

[5] L. Yong, X. Jingwei, P. Kerong and L. Yongping. Principle and simulation analysis of a novel structure magnetic gear. Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on, 3845-3849, (2008).

Google Scholar

[6] N. W. Frank and H. A. Toliyat. Analysis of the concentric planetary magnetic gear with strengthened and Interior Permanent Magnet inner rotor. Energy Conversion Congress and Exposition, 2010 IEEE, 2977-2984, (2010).

DOI: 10.1109/ecce.2010.5618354

Google Scholar

[7] L. N. Jian and K. T. Chau Acoaxial magnetic gear with halbach permanent magnet arrays. IEEE Transactions on Energy Conversion, 25(2), 391-328, (2010).

DOI: 10.1109/tec.2010.2046997

Google Scholar

[8] Y. K. Man, Y. S. Zhao, C. Y. Bian, S. Q. Wang, and H. B. Zhao. A kind of magnetic gear with high speed ratio. Information Sciences and Interatction Sciences(ICIS), 2010 3rd International Conference on, 632-634, (2010).

DOI: 10.1109/icicis.2010.5534677

Google Scholar