复合材料天线罩随机振动响应及改进分析

复合材料天线罩随机振动响应及改进分析

内容简介：利用UG NX6.0层压复合材料模块及高级仿真模块对某导弹拟采用的初始复合材料天线罩进行随机振动仿真,通过加速度等效原则进行应力响应分析,找出初始设计的缺陷,并对改进方案的随机振动进行了仿真验证。

Abstract：By using UG NX6.0 laminate composite module and advanced simulation module,a type of composite radome prototype for the missile is simulated under random vibration,and its stress responses are analyzed with acceleration equivalent method to find the weakness.The random vibration of an improved radome is simulated and evaluated in the end.

作者：刘建杰,

关键词：复合材料, 随机振动, 有限元, 仿真,