Design of a stealth and lightweight underwater vehicle mast

被引:0
作者
Dong, Liang [1 ]
Wang, Yun [1 ]
Zhu, Haixiong [1 ]
Wu, Jianwei [1 ]
Gu, Wei [1 ]
Meng, Qingjie [1 ]
机构
[1] Wuhan Secondary Ship Design & Res Inst, Wuhan, Peoples R China
来源
2020 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION (NEMO 2020) | 2020年
关键词
underwater vehicle mast; lightweight; radar cross section (RCS); corrugated shape; structural radar absorbing material (SRAM);
D O I
10.1109/NEMO49486.2020.9343470
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, the design of a stealth and lightweight underwater vehicle mast is demonstrated. Firstly, a corrugated shape is designed to reduce the radar cross section (RCS). By optimizing the angle and depth parameter of the corrugated shape, a 26 dB RCS reduction is obtained. Secondly, a type of structural radar absorbing material (SRAM) is used, which can not only absorb incident wave, but also bear loading. By laying SRAM on the corrugated shape, a 23.7 dB RCS reduction is achieved. Finally, in order to reduce weight, the steel material is substituted by composite material, which can achieve 47% weight reduction.
引用
收藏
页数:3
相关论文
共 5 条
  • [1] [杜晓佳 Du Xiaojia], 2016, [中国舰船研究, Chinese Journal of Ship Research], V11, P127
  • [2] Lu Bin, 2004, ELECTROMECHANICAL EN, V20, P25
  • [3] Yang Deqing, 2006, COMPREHENSIVE PERFOR, V5, P102
  • [4] Yang Yang, 2013, Journal of Dalian University of Technology, V53, P390
  • [5] Zhu Zehui, 2010, SHIP SCI TECHNOLOGY, V32, P135