摘要
为了降低某民用飞机顶部板箱体重量。针对某飞机的顶部板箱体进行轻量化设计,通过建立该箱体的有限元模型,确定各零件的厚度的取值范围,应变位移的约束条件后,运用GRSM算法对各零件的厚度进行了优化设计。完成了顶部板箱体减重0.5kg的目标。通过HyperStudy快速高效地完成某民用飞机顶部板箱体减重任务,极大提高了产品的性能。
In order to reduce the weight of the top panel box of a civil aircraft.Method According to the light weight design of the top panel box of an aircraft, by establishing the finite element model of the box, determining the value range of the thickness of each part and the constraint condition of strain displacement, the GRSM algorithm is used to optimize the thickness of each part.Achieved the goal of weight reduction of 0.5 kg for the top panel box. Through HyperStudy to quickly and efficiently complete a civil aircraft top panel box weight reduction task, greatly improve the performance of the product.
作者
张凯
陈晶
ZHANG KAI;CHEN JING
出处
《设计》
2020年第9期23-25,共3页
Design
