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外转子构造的电磁液冷缓速器制动性能

Keywords: 外转子,缓速器,力矩,电磁,液冷

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Abstract:

针对液力缓速器价格高,传统电涡流缓速器制动力矩热衰退严重,自励缓速器控制复杂等问题,提出一种外转子构造的电磁液冷缓速器结构.设计了2000N·m缓速器样机的三维模型,对模型进行有限元仿真分析.对外转子缓速器制动力矩进行理论推导,分析系统磁路、热场等问题,并对内热源进行处理.利用成熟的有限元法对电磁场模型、制动力矩特性以及温度场进行三维瞬态仿真分析,并与理论计算结果进行对比,验证了理论推导的正确性.

 References

[1]  张炳荣. 国内汽车缓速器行业标准现状及发展[ J]. 时代汽车, 2007(11): 101-103.
[2]  ZHANG Bing-rong. The status quo and development of the vehicle retarder industry standard in China[J]. The Era of Automobile Magazine Journal, 2007 (11): 101-103. ( in Chinese)
[3]  李延骁, 于明进, 邱绪云. 国内汽车缓速器应用现状与预测[J]. 山东交通学院学报, 2009, 17(3): 10-12.LI Yan-xiao, YU Ming-jin, QIU Xu-yun. Application
[4]  status and forecast of domestic car retarder[J]. Journal of Shandong Jiaotong University, 2009, 17(3): 10-12. ( in Chiense)
[5]  ANWAR S, STEVENSON R C. Torque characteristics analysis for optimal design of a copper-layered eddy current brake system [ J ]. International Journal of Automotive Technology, 2011, 12(4): 497-502.
[6]  SHARIF S, FAIZ J, SHARIF K. Performance analysis of a cylindrical eddy current brake [ J ]. Electric Power Applications, IET, 2012, 6(9): 661-668.
[7]  GONZALEZ M I. Experiments with eddy currents: the eddy current brake [ J ]. European Journal of Physics,2004, 25(4): 463-468.
[8]  SRIVASTAVA R K, KUMAR S. An alternative approach for calculation of braking force of an eddy-current brake[J]. IEEE Transactions on Magnetics, 2009, 45 ( 1 ):150-154.
[9]  刘成晔, 衣丰艳, 杭卫星, 等. 电涡流缓速器若干技术问题探讨[J]. 拖拉机与农用运输车, 2010(1): 6-7.LIU Cheng-ye, YI Feng-yan, HANG Wei-xing, et al.
[10]  Discussion on key technologies for eddy current retarder[J]. Tractor & Farm Transporter, 2010 ( 1 ): 6-7. ( in Chinese)
[11]  刘成晔, 何仁, 衣丰艳. 车用电涡流缓速器转子盘流场有限元分析[J]. 汽车工程, 2005(4): 452-454.LIU Cheng-ye, HE Ren, YI Feng-yan. Finite element
[12]  analysis on flow field of rotor in vehicle eddy current retarder[ J]. Automotive Engineering, 2005 ( 4 ): 452-454. (in Chinese)
[13]  ANWA R S, STEVENSON R C. Torque characteristics analysis for optimal design of a copper-layered eddy current brake system [ J ]. International Journal of Automotive Technology, 2011, 12(4): 497-502.
[14]  ALBERTZ D, DAPPEN S, HENNEBERGER G.Calculation of the 3D non-linear eddy current field in moving conductors and its application to braking systems [J]. IEEE Transactions on Magnetics, 1996, 32 (3):
[15]  768-771.
[16]  YE L Z, LI D S, MA Y J, et al. Design and performance of a water-cooled permanent magnet retarder for heavy vehicles [J]. IEEE Transactions on Energy Conversion,2011, 26(3): 953-958.
[17]  WOUTERSE J H. Critical torque and speed of eddy current brake with widely separated soft iron poles [ J].IEE Proceedings B: Electric Power Applications, 1991,138(4) : 153-158.
[18]  程志光, 高桥则雄, 博扎德·弗甘尼, 等. 电气工程电磁热场模拟与应用[ M]. 北京: 科学出版社, 2009:347-348.
[19]  ZHANG K, LI D S, ZHENG R, et al. Design and performance of a self-excited and liquid-cooled electromagnetic retarder [ J ]. IEEE Transactions on Energy Conversion, 2015, 64(1) : 13-20.

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