在舰船设计过程中，其雷达隐身性能是一项重要的设计指标。本文针对舰船雷达截面散射RCS模型，采用遗传算法进行舰船雷达隐身的优化设计，基于遗传算法可以得到舰船外形的设计变量组合，通过变量迭代和寻优，实现舰船的RCS优化设计，提高其隐身性能。相对于传统的舰船隐身设计方法，本文所提方法采用了多目标优化理论，隐身设计的效率更高，效果更好。
In the design process of military ships and warships, the stealth performance of ship radar is an important design indicator. This article focuses on the RCS model of ship radar cross-section scattering, and combines genetic algorithm to optimize the design of ship radar stealth. Based on genetic algorithm, the design variable combination of ship shape can be obtained. Through variable iteration and optimization, the optimization design of ship RCS can be achieved, improving the ship's stealth performance. Compared to traditional ship stealth design methods, the method proposed in this article adopts multi-objective optimization theory, resulting in higher efficiency and better effectiveness of stealth design.
2023,45(19): 161-164 收稿日期：2023-03-13
DOI：10.3404/j.issn.1672-7649.2023.19.029
分类号：TN959.72
作者简介：李妹(1985-),女,硕士,讲师,研究方向为产品设计及APP界面设计
参考文献：
[1] 陈立媛, 杨神化, 索永峰, 等. 不同舰船目标电磁散射仿真[J]. 集美大学学报(自然科学版), 2021, 26(6): 519-526.
CHEN Li-yuan, YANG Shen-hua, SUO Yong-feng, et al. Simulation of electromagnetic scattering from different ship targets[J]. Journal of Jimei University (Natural Science Edition), 2021, 26(6): 519-526.
[2] 杨德庆, 常少游. 舰艇外形雷达隐身设计特征面法[J]. 中国造船, 2008(2): 113-120.
YANG De-qing, CHANG Shao-you. Characteristic surface method for ship contour radar stealth design[J]. Shipbuilding of China, 2008(2): 113-120.
[3] 李守秀, 王林. 舰艇雷达散射截面的计算公式[J]. 海军航空工程学院学报, 2007(3): 326-328.
LI Shou-xiu, WANG Lin. Calculation formula of radar cross section of naval ships[J]. Journal of Naval Aeronautical and Astronautical Institute, 2007(3): 326-328.
[4] 余音, 廖建国, 杨德庆. 有限差分法在舰船雷达散射截面计算中的应用[J]. 船海工程, 2006(6): 70-73.
YU Yin, LIAO Jian-guo, YANG De-qing. Application of finite difference method in ship radar cross section calculation[J]. Ship and Ocean Engineering, 2006(6): 70-73.
