圆筒型直线磁齿轮性能分析

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Abstract Tubular linear magnetic gears,whose input sides are physically isolated with the output sides, transmit force by magnetic field. Linear magnetic gears are becoming attractive in some niche areas such as electric vehicle propulsion, wind and wave power generation, since they take some distinct advantages over the mechanical gear, such as higher force density, higher efficiency, minimum acoustic noise, inherent overload protection, and freedom from maintenance,etc. The finite element models of transient analysis are established to obtain the characteristics and performances of the linear magnetic gear having the tubular topology. Firstly, three run ways of the magnetic gear are defined. The analytical curves of air gap flux density and force transmission capability of the linear magnetic gear are derived. Secondly, aiming to achieve the maximum thrust force affected by a series of structural parameters, such as the length and radial thickness of the ferromagnetic pole-pieces, the thickness of permanent magnet, air gap, and armature core, the optimal values of these structural parameters are obtained. Finally, the results show that these optimal structural parameters can improve force transmission ability and force density of the linear magnetic gear.

Key words： Linear magnetic gear air gap magnetic field field modulation finite element method(FEM) force transmission

Received: 20 August 2014 Published: 14 April 2015

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TM315

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	Articles by authors
	Feng Ningjun
	Yu Haitao
	Hu Minqiang
	Chen Jielin

Cite this article:

Feng Ningjun,Yu Haitao,Hu Minqiang等. Performance Analysis of a Tubular Linear Magnetic Gear[J]. Transactions of China Electrotechnical Society, 2015, 30(2): 43-49.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2015/V30/I2/43

[1] Peter Omand Rasmussen, Torben Ole Andersen, Frank T Jorgensen, et al. Development of a high- performance magnetic gear[J]. IEEE Transactions on Industry Applications, 2005, 41(3): 764-770.
[2] 唐任远. 现代永磁电机: 理论与设计[M]. 北京: 机械工业出版社, 1996.
[3] Atallah K, Howe D. A novel high-performance magnetic gear[J]. IEEE Transactions on Magnetics, 2001, 37(4): 2844-2846.
[4] Atallah K, Calverley S D, Howe D. Design, analysis and realization of a high-performance magnetic gear [J]. IEE Pro. -Electr. Power Appl., 2004, 151(2): 135-143.
[5] Atallah K, Wang J, Howe D. A high-performance linear magnetic gear[J]. Appl. Phys., 2005, 97: 10N516: 1-10N516: 3.
[6] Robert C Holehouse, Kais Atallah, Wang Jiabin. Design and realization of a linear magnetic gear[J]. IEEE Transactions on Magnetics, 2011, 47(10): 4171-4174.
[7] Li Wenlong, Chau K T, Li Jiangui. Simulation of a tubular linear magnetic gear using HTS bulks for field modulation[J]. IEEE Trans. Appl. Supercond., 2011, 21(3): 1167-1170.
[8] Li Wenlong, Chau K T, Jiang J Z. Application of linear magnetic gears for Pseudo-direct-drive oceanic wave energy harvesting[J]. IEEE Transactions on Magnetics, 2011, 47(10): 2624-2627.
[9] Jian L, Chau K T, Gong Y, et al. Comparison of coaxial magnetic gears with different topologies[J]. IEEE Transactions on Magnetics, 2009, 45(10): 4526- 4529.
[10] Chau K T, Zhang D, Jiang J Z, et al. Transient analysis of coaxial magnetic gears using finite element comodeling[J]. Appl. Phys., 2008, 103(7): 07F101,3pages.
[11] Huang C C, Tsai M C, Dorrell D G, et al. Develo- pment of a magnetic planetary gearbox[J]. IEEE Transactions on Magnetics, 2008, 44(3): 403-412.
[12] 杜世勤, 江建中, 章跃进, 等．一种磁性齿轮传动装置[J]．电工技术学报, 2010, 25(9): 41-46. Du Shiqin, Jiang Jianzhong, Zhang Yuejin, et al. A magnetic gearing[J]. Transactions of China Electrotech- nical Society, 2010, 25(9): 41-46.
[13] 井立兵, 章跃进, 李琛, 等．Halbach阵列同心式磁力齿轮磁场分析与优化设计[J]．中国电机工程学报, 2013, 33(21): 163-169. Jing Libing, Zhang Yuejin, Li Chen, et al. Magnetic field computation and optimization design for a concentric magnetic gear with Halbach permanent- magnet arrays[J]．Proceedings of the CSEE, 2013, 33(21): 163-169.
[14] Thierry Lubin, Smail Mezani, Abderrezak Rezzoug. Analytical computation of the magnetic field distribu- tion in a magnetic gear[J]. IEEE Transactions on Magnetics, 2010, 46(7): 2611-2621.
[15] 杨超君, 李直腾, 李志宝, 等．高性能磁力齿轮传动扭矩与效率的数值计算[J]．中国电机工程学报, 2011, 31(32): 107-114. Yang Chaojun, Li Zhiteng, Li Zhibao, et al. Numerical calculation of driven torque and efficiency of a high-performance magnetic gear[J]．Proceedings of the CSEE, 2011, 31(32): 107-114.
[16] 杨超君, 李志宝, 芦玉根．高性能同轴式磁力齿轮结构设计与实验研究[J]．中国机械工程, 2012, 23(9): 1083-1088. Yang Chaojun, Li Zhibao, Lu Yugen. Design and experiment of a high-performance coaxial magnetic gear[J]．China Mechanical Engineering, 2012, 23(9): 1083-1088.