电磁轨道炮电枢多场耦合分析与试验研究

doi:10.19595/j.cnki.1000-6753.tces.191539

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (2782 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract As the key part of electromagnetic railgun, the geometry structure of armature deeply affact the lunch performance of railgun. During the lunch progress, high current transmit the interface of armature and rail, and the high temperature could make the metal melt, then affact the contact performance. In this paper, Based on the function decomposition of armature, the parameterized model of the typical C type armature was established, emphasis on the ordinary C type armature and saddle C type armature, the electromagnetic-temperature-structure field coupling analysis was simulated by using FEM software Ansys, and the dynamic launching test was carried out on the launcher. The test results verify the validity of the simulation analysis, and provides technical support for the armature design. The research results in this paper have important reference value for the design and test of solid C armature.

Key words： Armature design ordinary C type armature saddle C armature coupling analysis test

Received: 19 November 2019

PACS:

TM359.4

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Gao Bo
	Qiu Qunxian
	Qie Wenjing
	Ma Xinke

Cite this article:

Gao Bo,Qiu Qunxian,Qie Wenjing等. Multi-Field Coupling Analysis and Experimental Research on Armature of Electromagnetic Railgun[J]. Transactions of China Electrotechnical Society, 2020, 35(zk2): 341-345.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.191539 OR https://dgjsxb.ces-transaction.com/EN/Y2020/V35/Izk2/341

[1] 袁洋, 武建文, 蒋原,等. 双行程螺管式电磁铁动态仿真分析及实验[J]. 电工技术学报, 2018, 33(增刊2): 453-460.
Yuan Yang, Wu Jianwen, Jiang Yuan, et al.Dynamic simulation analysis and experiment for double stroke solenoid electromagnet[J]. Transactions of China Electrotechnical Society, 2018, 33(S2): 453-460.
[2] 周蠡, 鲁铁成, 张博, 等. 基于三维分形接触电阻模型的粗糙表面多物理场耦合分析[J]. 电工技术学报, 2015, 30(14): 226-232.
Zhou Li, Lu Tiecheng, Zhang Bo, et al.Multi-physics coupling analysis of rough surfaces using 3D fractal model[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 226-232.
[3] 常馨月, 于歆杰. 一种实现电枢出膛速度控制的电磁轨道炮脉冲电源触发策略[J]. 电工技术学报, 2018, 33(10): 2261-2267.
Chang Xinyue, Yu Xinjie.A velocity-controlling triggering strategy of capacitive pulsed power supply electromagnetic railgun system[J]. Transactions of China Electrotechnical Society, 2018, 33(10): 2261-2267.
[4] 张改杰, 阮江军, 刘守豹, 等. 固体C型电枢几何结构优化设计[J].电气技术, 2010, 11(增刊1): 19-23.
Zhang Gaijie, Ruan Jiangjun, Liu Shoubao, et al.The optimization design of geometric structure for the solid C-shaped armature[J]. Electrical Engineering, 2010, 11(S1): 19-23.
[5] 陈立学, 何俊佳, 夏胜国, 等. 电磁轨道炮轨道电阻率和轨道高度对电流上升沿阶段电枢边沿熔蚀的影响[J]. 高电压技术, 2014, 40(4): 1071-1076.
Chen Lixue, He Junjia, Xia Shengguo, et al.Influence of rail resis tivity and rail height on armature edge erosion at current ramp-up in solid armature railgun[J]. High Voltage Engineering, 2014, 40(4): 1071-1076.
[6] 冯登, 夏胜国, 陈立学, 等. 基于过盈配合的C形电枢轨道初始接触特性分析[J]. 高电压技术, 2014, 40(4): 1077-1083.
Feng Deng, Xia Shengguo, Chen Lixue, et al.Characteristics analysis of the initial contact between C-shaped armature and rail based on interface fit[J]. High Voltage Engineering, 2014, 40(4): 1077-1083.
[7] 肖铮, 陈立学, 夏胜国, 等. 电磁发射用一体化C形电枢的结构设计[J]. 高电压技术, 2010, 36(7): 1809-1814.
Xiao Zheng, Chen Lixue, Xia Shengguo, et al.Geometry design of monolithic C-shaped armature for EML system[J]. High Voltage Engineering, 2010, 36(7): 1809-1814.
[8] 李白, 鲁军勇, 谭赛,等. 滑动电接触界面粗糙度对电枢熔化特性的影响[J]. 电工技术学报, 2018, 33(7): 1607-1615.
Li Bai, Lu Junyong, Tan Sai, et al.Effect of interfacial roughness of sliding electrical contact on the melting characteristics of armature[J]. Transactions of China Electrotechnical Society, 2018, 33(7): 1607-1615.
[9] 杜传通, 雷彬, 金龙文, 等. 电磁轨道炮电枢技术研究进展[J]. 火炮发射与控制学报, 2017, 38(2): 94-100.
Du Chuantong, Lei Bin, Jin Longwen, et al.Research progress on armature technology in electromagnetic railgun[J]. Journal of Gun Launch and Control, 2017, 38(2): 94-100.
[10] 刘旭堃, 于歆杰, 刘秀成, 等. 电磁轨道炮运行阶段系统发射效率和电枢出膛动能研究[J]. 电工技术学报, 2017, 32(3): 210-217.
Liu Xukun, Yu Xinjie, Liu Xiucheng, et al.Researches on the system launch efficiency and the armature muzzle kinetic energy of a constructed electromagnetic railgun[J]. Transactions of China Electrotechnical Society, 2017, 32(3): 210-217.