天线副面组件的折叠设计  

Folding Design of the Sub-reflector Assembly

作　　者：王红 赵奇 田亚朋 WANG Hong;ZHAO Qi;TIAN Yapeng(The 39th Research Institute of China Electronics Technology Group Corporation,Xi’an 710065,Shaanxi,China;Shaanxi Key Laboratory of Antenna and Control Technology,Xi’an 710065,Shaanxi,China;Xi’an Modern Control Technology Research Institute,Xi’an 710065,Shaanxi,China)

机构地区：[1]中国电子科技集团公司第三十九研究所,陕西西安710065 [2]陕西省天线与控制技术重点实验室,陕西西安710065 [3]西安现代控制技术研究所,陕西西安710065

出　　处：《弹箭与制导学报》2023年第3期106-109,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：针对天线副反射面的位姿调整、天线副反射面和馈源的整体调整,不能解决车载天线运输的限高问题,文中通过对车载天线副面组件的分析,结合Proe三维软件,提出了天线副面组件折叠下来的方案,并进行了实际测试。测试结果为第一副瓣电平小于-14.0 dB,指标良好,说明这个方案对于天线的副面调整可行。Due to the pose adjustment of the antenna sub-reflector,the overall adjustment of the antenna sub-reflector and feed,these two methods cannot solve the height limit problem of vehicle antenna transportation,so the article through the analysis of the vehicle antenna sub-reflector assembly,combined with Proe 3D software,the scheme of folding down the antenna sub-reflector assembly is proposed,after the measured,the result index is good,which shows that this scheme is feasible to adjust the antenna sub-reflector.

关 键 词：副面组件 折叠 自润滑轴承 旋转 

分 类 号：TN957.2[电子电信—信号与信息处理]