自立式天线升降杆抗风稳定性研究

Study on Wind Resistant Stability of Self-standing Antenna Lifting Rod

  • 摘要: 天线升降杆主要用于天线的架设和撤收,在应急通信、雷达、侦察等领域应用广泛。从使用方式上可将其分为拉绳式和自立式,拉绳式天线升降杆环境适应能力、快速响应能力均有限,难以满足日趋强劲的现代装备使用需求,而自立式天线升降杆越来越受到用户的关注和青睐。该文通过对自立式天线升降杆的刚度和强度进行理论分析、有限元仿真分析、抗风试验验证,得出了研究自立式天线升降杆抗风稳定性的方法,验证了自立式天线升降杆的抗风稳定性,此研究方法及结果可为用户合理、科学的选用自立式天线升降杆提供参考依据。

     

    Abstract: Antenna lifting rod is mainly used for antenna erection and withdrawal, widely used in emergency communication, radar, reconnaissance and other fields. From the way of use, it can be divided into pull rope and self-standing. Pull rope antenna lifting rod has limited environmental adaptability and rapid response ability, making it difficult to meet the increasingly strong demands of modern equipment, while the self-standing antenna lifting rod is gaining more user attention and favor. This paper presents theoretical analysis of stiffness and strength of the self-standing antenna lifting rod, finite element simulation and wind resistance test verification. A method for studying wind resistance stability is obtained, and its wind resistance stability is verified. The research method and results provide reference for users to select the self-standing antenna lifting rod reasonably and scientifically.

     

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