电磁轨道炮馈电方式分析及耦合仿真研究  

Research on the feed mode and coupling simulation of electromagnetic rail gun

作　　者：刘可可 吴立周 陈亮 邱群先 LIU Ke-ke;WU Li-zhou;CHEN Liang;QIU Qun-xian(The 713 Research Institute of CSSC,Zhengzhou 450015,China)

机构地区：[1]中国船舶集团有限公司第七一三研究所,河南郑州450015

出　　处：《舰船科学技术》2021年第12期166-169,共4页Ship Science and Technology

摘　　要：炮尾馈电装置是电磁轨道炮的关键部件之一,其馈电方式的选择对电磁轨道炮的电流汇流和总体布局起着至关重要的作用。本文讨论了方型、T型、环型馈电方式,重点基于T型馈电方式建立了简易的三维模型,描述了电磁场-应力场耦合计算理论,并利用Ansys仿真软件对母线铜板和同轴电缆进行了电流分布规律及电磁-应力场耦合仿真,仿真结果与理论分析相符合。本文的研究成果对于炮尾馈电装置更深层次的设计具有参考意义。The gun tail feeder is one of the key parts of the electromagnetic rail gun, the choice of feeding mode plays a crucial role in the current convergence and overall layout of the electromagnetic tailgun. This paper discusses the square type,T type and ring type feeding mode, and mainly establishes a simple 3 d model based on the T type feeing mode, the electromagnetic field-stress field coupling theory is described, and the busbar copper plate and coaxial cable are electrified by Ansys simulation software flow distribution law and electromagnetic stress field coupling simulation, the results agree with theoretical analysis., The research results of this paper have important reference for the further design of the gun tail feeding mode.

关 键 词：炮尾馈电 T型馈电 电流仿真 耦合仿真 

分 类 号：TJ012[兵器科学与技术—兵器发射理论与技术]