船用天线罩的冲击响应分析与试验验证

Impact Response Analysis and Test Verification for a Ship Radome

采用ANSYS有限元分析软件,对某船用天线罩进行冲击响应分析。考察罩体结构的危险区,分析敏感部位的应力、位移和加速度等的时间历程,并且通过冲击试验验证仿真分析的正确性,最终仿真结果与测试结果基本符合,验证了仿真分析的准确性。

In this paper, the impact response analysis for a ship radome was performed with ANSYS finite element analysis software. The dangerous areas of the radome structure were investigated and the time history of stress, displacement and acceleration of the sensitive parts were analyzed. Meanwhile, the correctness of simulation results was verified by impact tests.