分叉波导开裂问题结构改进设计

Structural Improvement Design for multifurcated Waveguide Cracking Problem

本文针对某雷达天线系统的分叉波导开裂问题提出了三种结构改进方案,对三种结构改进方案进行模态和振动仿真分析,对比三种方案的一阶模态和最大应力值得出该分叉波导的最佳结构改进方案,并试验验证方案的有效性。

In this paper,three structural improvement schemes are proposed to solve the multifurcated Waveguide Cracking Problem of a radar antenna system.The modal and vibration simulation analysis of the three three structural improvement schemes are carried out.And the first-order modal and the maximum stress of three schemes are compared to find the best improvement schemes of the multifurcated Waveguide.In the end,doing experiment to verify the effectiveness of the scheme.