某车载阵列天线骨架结构强度分析  

Structure strength analysis of a portable scattering array antenna framework

作　　者：汪显 赵航 李少恩 牛茂刚 WANG Xian;ZHAO Hang;LI Shao-en;NIU Mao-gang(The 54th Research Institute of CETC,Shijiazhuang Hebei 050081,China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《河北省科学院学报》2021年第2期23-27,共5页Journal of The Hebei Academy of Sciences

摘　　要：阵列天线作为传递电磁波的主体,其阵面精度与性能指标有很大的关系,而作为天线阵面的重要组成部分,天线骨架的结构强度决定了天线阵面的精度。本文基于ANSYS软件,对某车载阵列天线骨架进行了仿真分析,得出了各种工况下的变形和应力云图。结果表明,天线骨架的结构性能较好,满足刚强度的设计要求。As the main body of transmitting electromagnetic wave,the surface precision of antenna array has a great relationship with its electrical performance.As an important part of antenna array,the structure strength of antenna framework determines the accuracy of antenna array.In this paper,through the analysis based on ANSYS software to a vehicle-mounted array antenna framework,the deformation and stress cloud images under various conditions are obtained.The results show that the structure performance of antenna framework is good and meets the design requirements of stiffness.

关 键 词：天线骨架 有限元 仿真 结构强度 

分 类 号：TN927.2[电子电信—通信与信息系统]