应用于高速滑撬的电动悬浮和电磁推进系统设计

推进技术 ›› 2017, Vol. 38 ›› Issue (7): 1468-1474.

应用于高速滑撬的电动悬浮和电磁推进系统设计

李冠醇,李杰,陈强

国防科技大学磁浮技术工程研究中心，湖南长沙 410073,国防科技大学磁浮技术工程研究中心，湖南长沙 410073,国防科技大学磁浮技术工程研究中心，湖南长沙 410073

发布日期:2021-08-15
作者简介:李冠醇，男，博士生，研究领域为超高速悬浮推进技术。
基金资助:
总装备部武器装备预研基金(9140A20101015KG01)。

Design of an Electrodynamic Suspension and Electromagnetic Propulsion System for High Speed Test Track

Engineering Research Center of Maglev Technology，National University of Defense Technology， Changsha 410073，China,Engineering Research Center of Maglev Technology，National University of Defense Technology， Changsha 410073，China and Engineering Research Center of Maglev Technology，National University of Defense Technology， Changsha 410073，China

Published:2021-08-15

摘要/Abstract

摘要： 针对目前高速滑撬系统滑块磨损严重、撬体振动剧烈、测试成本高、实验周期长的问题，提出一种适用于高速滑撬平台的电动悬浮和电磁推进系统。采用数值计算方法建立系统的仿真模型，对系统的悬浮和推进特性进行分析。仿真分析结果表明，系统最大浮重比是电磁吸力型(EMS)悬浮系统的11倍，推进系统需要撬体携带的重量仅占整个撬体质量的4.2%，具有很高的有效载荷。文中所提出的系统较传统的采用滑块支撑、火箭发动机作为动力的高速滑撬系统具有明显优势。

关键词: 高速滑撬；电动悬浮；电磁推进

Abstract: In order to achieve the higher velocity，reduce vibration，eliminate slipper wear and save costs，an electrodynamic suspension and electromagnetic propulsion system for high speed test tracks were discussed. The techniques for the design and analysis of an electodynamic suspension and electromagnetic propulsion were described. By using 3-D finite-element analysis，suspension and propulsion characteristics were predicted. The results show the force-weight ratio of system is 11 times higher than EMS system，the weight of propulsion on the sled accounted for 4.2% of the total weight. The high speed test track with electordynamic suspension and electromagnetic propulsion is superior to traditional high speed test track.

Key words: High speed test track；Electrodynamic suspension；Electromagnetic propulsion

李冠醇,李杰,陈强. 应用于高速滑撬的电动悬浮和电磁推进系统设计[J]. 推进技术, 2017, 38(7): 1468-1474.

LI Guan-chun,LI Jie,CHEN Qiang. Design of an Electrodynamic Suspension and Electromagnetic Propulsion System for High Speed Test Track[J]. Journal of Propulsion Technology, 2017, 38(7): 1468-1474.

参考文献

[1] 夏刚, 李丹东, 陈效真.惯测系统与火箭橇试验[J]. 导航与控制, 2005, 1: 1-4.
[2] Daniel A Bergeron. Holloman High Speed Test Track Maglev Program Update[R]. AIAA 2010-1707.
[3] Haney J W, Lenzo J. Issues Associated with a Hypersonic Maglev Sled[C]. Florida: 3rd International Symposium on Magnetic Suspension Technology, 1996.
[4] Tung L S, Post R F, Martinez-Frias J. Final Progress Report for the NASA Inductrack Model Rocket Launcher at the Lawrence Livermore National Laboratory[R]. UCRL-ID-144455.
[5] Toshiaki Murai, Hitoshi Hasegawa. Electromagnetic Analysis of Inductrack Magnetic Levitation[J]. Electrical Engineering in Japan, 2003, 142(1): 1049-1054.
[6] Louann T. LLNL Inductrack Progress Report[R]. UCRL-CR-138459.
[7] Post R F, Ngyuen L. The Design of Halbach Arrays for Inductrack Maglev Systems[R]. LLNL-CONF-406791.
[8] Richard Freeman Post, Walnut Creek CA. Inductrack Magnet Configuration[P]. US: 6664880 B2, 2003-12-16.
[9] Michael D Hooser. The Holloman High Speed Test Track Magnetically Levitated (MAGLEV) Sled Six Degree-of-Freedom Model[R]. AIAA 2010-1706.
[10] Bosmanjian N, Minto D, Holloand L. Status of the Magnetic Levitation Upgrade to the Holloman High Speed Test Track[C]. Denver: 21st AIAA Aerodynamic Measurement Technology and Ground Testing Conference, 2000.
[11] Venkatesh A, Jeter P. Guideway Steel Fiber Reinforced Concrete Hybrid Girder Design[C]. Dresden: 19th International Conference on?Magnetically Levitated Systems and Linear Drives, 2006.
[12] Hsu Y, Langhorn A, Donald Ketchen, et al. Magnetic Levitation Upgrade to the Holloman High Speed Test Track[J]. IEEE Transactions on Applied Superconductivity, 2009, 19(3): 2074-2077.
[13] Gorazd Stumberger, MehmetTimur Aydemir, Damir ?arko, et al. Design of a Linear Bulk Superconductor Magnet Synchronous Motor for Electromagnetic Aircraft Launch Systems[J]. IEEE Transactions on Applied Superconductivity, 2004, 14(1): 54-62.
[14] 李军, 严萍, 袁伟群. 电磁轨道炮发射技术的发展与现状[J]. 高压电技术, 2014, 40(4): 1052-1064.
[15] 朱英伟. 多极矩场电磁推进模式研究与系统设计[D]. 成都:西南交通大学, 2011.
[16] 王莹. 空间的电磁推进技术[J]. 推进技术, 1987, 8(4):49-54.
[17] 叶云岳. 直线电机原理与应用[M]. 北京:机械工业出版社, 2000.
[18] 贺光. 基于Halbach结构的永磁电动与电磁混合悬浮技术研究[D]. 长沙:国防科学技术大学, 2010.
[19] 李晓龙. 高速磁浮列车悬浮控制及信号处理关键技术研究[D]. 长沙:国防科学技术大学, 2009.
[20] Hiroyuki Ohsaki, Jian Du. Influence of Eddy Current Induced in Steel Rails on Electromagnetic Force Characteristics of EMS Maglev Systems[C]. Shanghai: 18th International Conference on?Magnetically Levitated Systems and Linear Drives, 2004.
[21] 张丽. 超高速直线驱动方案初步研究[D]. 成都:西南交通大学, 2008.
[22] Jianliang He, Howard Coffey. Magnetic Damping Forces in Figure-Eight-Shaped Null-Flux Coil Suspension Systems[J]. IEEE Transactions on Magnetics, 1997, 33(5): 4230-4232.
[23] 莫双鑫. 中低速磁浮列车行阻力及牵引节能研究[D]. 长沙:国防科学技术大学, 2015.
[24] Hoburg J F, Post R F. A Laminated Track for the Inductrack System: Theory and Experiment[R]. UCRL-CONF-201819.
[25] David W Minto. The Holloman High Speed Test Track Hypersonic Upgrade Program Status[C]. St.Louis: 22nd AIAA Aerodynamic Measurement Technology and Ground Testing Conference, 2002.
[26] 龙遐令, 朱维衡, 徐善纲, 等. 直线电机[M]. 北京:科学出版社, 1982.　　　　　　　　　　　　　　收稿日期:2016-03-18；修订日期:2016-06-21。基金项目:总装备部武器装备预研基金(9140A20101015KG01)。作者简介:李冠醇,男,博士生,研究领域为超高速悬浮推进技术。E-mail: liguanchun_9@aliyun.com(编辑:朱立影)