随机参数反射面天线机电集成稳健优化设计

随机参数反射面天线机电集成稳健优化设计

内容简介：针对反射面天线风荷与结构参数具有随机性的特点,提出了随机因素下机电集成设计方法.首先,导出了随机因素下反射面天线电磁场与位移场的场耦合关系式.其次,提出了基于新关系式的机电集成稳健优化设计模型,给出了求解的策略与方法.最后,将所提出的理论与方法应用于某8m与40m天线中,得到了满意的结果.

Abstract：Considering the probabilistic properties of wind load and structural parameters,a kind of mechanical and electromagnetic integrated optimization design method is proposed in this paper.To begin with,a new field coupling relationship between structural displacement and electromagnetic field is deduced when considering the random factors.Then the synthetic optimization model and solving strategy are given.Finally the proposed theory and method are applied to both antennas with the diameters of 8 and 40 meters,and good results aregotten.

作者：马洪波, 段宝岩, 王从思,

关键词：反射面天线, 随机因素, 场耦合关系武, 机电综合优化,