大型RCS测量雷达天线座钳装与工艺技术探讨

大型RCS测量雷达天线座钳装与工艺技术探讨

内容简介：雷达设备中天线座装配技术一直是整机装配工作的重点和难点，天线座装配直接影响雷达战技术指标的实现。大型雷达截面积（RCS）测量雷达天线座除具有多套天馈线及伺服系统外，还集成设计了高频接收、发射机等模块，结构复杂、集成度高，对安装精度、运动平稳性、散热性能。结构抗震能力、电缆布放等装配性能均有较高的要求。通过工艺分析和总结，制作了多种配套件和专用工装，并进行了实际验证，各项安装性能均满足设计要求。

Abstract：The assembling technique of antenna pedestal of radar is both important and difficult in o- verall assembling. The assembling of antenna pedestal will influence the realization of radar techni- cal and tactical indexes. The antenna pedestal of large-scale radar cross section (RCS) measurement radar not only consists of servo system and several sets of antenna systems and feeder systems, but also integrates high frequency receiver, transmitter and other modules. It has complex structure and high integration, so the demand to its assembling performance including installation accuracy, mo- tion stability, heat dissipation performance, structural shake-proof ability and cable layout, etc. is very high. After technics analysis and summarizing,various kits and special equipment are made, and practical validation is performed, each installation performance can satisfy the design require- ments.

作者：邵忠伟,

关键词：雷达散射截面, RCS, 传动精度, 运动平稳性, 散热, 结构抗震