基于有限元分析的雷达天线阵面防风能力安全性研究  

Safety Verification of Radar Antenna Wind Resistance Based on Finite Element Analysis

作　　者：夏亮[1,2] 余娟 刘泽峰[3] 杨江平 宋若愚[1] XIA Liang;YU Juan;LIU Zefeng;YANG Jiangping;SONG Ruoyu(Air Force Early Warning Academy,Wuhan 430019,China;The No.93986 th Troop of PLA,Hetian 848000,China;The No.95333 rd Troop of PLA,Changsha 41000,China)

机构地区：[1]空军预警学院,武汉430019 [2]93986部队,新疆和田848000 [3]95333部队,长沙410000

出　　处：《兵器装备工程学报》2020年第5期91-95,共5页Journal of Ordnance Equipment Engineering

摘　　要：针对雷达天线阵面防风能力的安全性问题,对雷达天线阵面的结构荷载和风荷载进行受力分析;建立了雷达天线阵面有限元模型;基于ANSYS软件进行仿真计算,找出了天线阵面的最大应力部位,计算结果表明:所设计的雷达天线阵面防风能力符合安全性要求,可为雷达天线阵面防风能力的安全性研究提供理论依据和设计指导。For the safety of the wind protection capability of the radar antenna array,the structural load and wind load of the radar antenna array were subjected to force analysis.The finite element model of the radar antenna array was built.Simulation calculation was done by using ANSYS.The maximum stress part of the antenna array was given and the calculation results show that the wind resistance of the radar antenna array meets the safety requirements.This work provides theoretical basis and design guide for the safety verification of the wind antenna capability of the radar antenna array.

关 键 词：雷达 天线阵面 防风能力 荷载分析 

分 类 号：TN95[电子电信—信号与信息处理]