具备全空域自动跟踪能力的天线设计与分析  

Design and Analysis of Antenna with Full Airspace Automatic Tracking Capability

作　　者：南晓广 高志明[1] 段艳宾[1] 贾彦辉[1] Nan Xiaoguang;Gao Zhiming;Duan Yanbin

机构地区：[1]中国电子科技集团公司第五十四研究所,石家庄411201

出　　处：《机械制造》2024年第5期27-31,共5页Machinery

摘　　要：设计了一种具备全空域自动跟踪能力的9 m口径天线,具备Ka频段全空域自动跟踪能力。介绍了这一天线的总体结构、机械结构和天馈子系统、控制子系统,对这一天线进行结构力学分析,得到重力作用下的刚度、风载作用下的刚度,以及强度。这一天线的最大结构应力小于材料屈服应力,满足强度要求。A 9 m aperture antenna with full airspace automatic tracking capability was designed,and it has Ka band full airspace automatic tracking ability.The overall structure,mechanical structure,antenna feeder subsystem and control subsystem of this antenna were introduced,and the structural mechanics of the antenna was analyzed to obtain stiffness under gravity,stiffness under wind load and strength.The maximum structural stress of this antenna is less than the yield stress of the material,which meets the strength requirement.

关 键 词：天线 自动跟踪 设计 分析 

分 类 号：TN828.5[电子电信—信息与通信工程]