中国空间科学技术

• • 上一篇    

卫星接收天线基础结构动力特性的计算

熊家新,耿芝勋,邱鸿贤   

  1. 北京特种工程设计研究所 ,北京特种工程设计研究所 ,中国科学院遥感卫星地面站
  • 发布日期:1989-02-25

THE DYNAMIC CALCULATION FOR THE FOUNDATION STRUCTURE OF THE REMOTE SENSING SATELLITE TRACKING ANTENNA

Xiong Jiaxin Geng Zhixun (Beijing Especial Engineering Design and Research Institute) Qiu Hongxian (Remote Sensing Satellite Ground Station Chinese Academy of Sciences)   

  • Published:1989-02-25

摘要： 本文介绍了天线基础结构动力特性计算方法,并扼要介绍了基础设计的技术要点。用静、动两种状态分别计算水平振动频率,而后求协调频率则是本文介绍的重点。其计算结果与实验值十分接近。

关键词: 接收天线, 天线座, 结构功力分析, 振动影响

Abstract: This paper describes a method of the dynamic calculaion for the antenna foundation structure and outlines some key points for the foundationdesign.Emphasis is placed on the calculation of static and dynamic horizontalvibration frequency in order to calculate the coordination frequency.Itscalculating results are considerably close to the practical measurements.