一种折叠反射面天线的结构设计  

The structural design of a folded reflector antenna

作　　者：李阳[1] 王宏杰[2] 

机构地区：[1]海军装备部驻上海地区军事代表局,上海200083 [2]中国船舶重工集团公司第七二四研究所,南京210003

出　　处：《雷达与对抗》2012年第4期56-58,共3页Radar & ECM

摘　　要：针对机动雷达反射面天线结构尺寸运输超限问题,介绍了在结构设计过程中依据载荷分析计算结果,应用三维建模技术,虚拟装配技术,优化结构布局,完成自动展开/折叠反射面天线的结构设计。该天线在工作状态展开,在运输状态收缩到规定运输界限范围内,满足了雷达机动要求。In view of the problem that the structural dimensions of the reflector antennas of the maneuvering radars go beyond the transport limitations,an automatically unfolded/folded reflector antenna is designed through adopting the 3D modeling and virtual assembly technologies to optimize its structure based on the load analysis results.The antenna meets the maneuvering requirements that it can be unfolded and folded respectively for the operation and the transportation.

关 键 词：机动雷达 展开 折叠天线 结构设计 

分 类 号：TN957.8[电子电信—信号与信息处理]