大口径抛物面天线自动折叠技术研究  

Research on Large-caliber Parabolic Antenna's Automatic Folding

作　　者：孟国军[1] 陈建平[1] 王梅[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088

出　　处：《机械与电子》2016年第1期51-54,共4页Machinery & Electronics

基　　金：国家"八六三"计划项目(2008AA8070107)

摘　　要：为了实现口径7m抛物面天线雷达的公路运输不超限,把天线分割成9块。系统采用机电液伺服控制技术,以机电伺服缸作为天线折叠的驱动执行机构,以液压缸作为天线俯仰和旋转的驱动机构,以可编程控制器PLC的为伺服控制器,实现天线自动俯仰、展开折叠与锁固。试验及使用表明,该系统性能稳定、操作简单、阵面重复面精度高、锁定简单可靠,具有广阔的应用前景。In this paper, we introduce a novel auto- deploying/stowing scheme for a large- caliber parabolic antenna. We expound the working theory of an auto - deploying/stowing mechanism used in the large-caliber parabolic antenna of radar with flexibility. To make this mechanism suitable for highway transportation, it must conquer a pivotal technology. It introduces the technical capability and function of the big - area parabolic antenna ＇s auto - deploying/stowing mechanism which was the first to be used in China.

关 键 词：雷达 自动折叠 机电液控制 大抛物面天线 

分 类 号：TN957.2[电子电信—信号与信息处理]