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为了实现高效快速的舱体拓扑优化设计,文中根据舱体站位得到的载荷条件,阐述了确定其等效载荷和作用点的计算方法,以及拓扑优化理论,利用Hypermesh软件,结合舱体拓扑优化算例,详细介绍了基于等效载荷法舱体拓扑优化设计的实现过程,该方法可对航天航空飞行器的结构轻质化设计提供借鉴。
In order to achieve efficient and rapid optimization of the design of the top of the hull, the calculation method to determine the equivalent load and point of action, as well as the theory of topological optimization, are elaborated according to the loading conditions of the hull of the hull. Hypermesh software, An example is given to illustrate the realization process of topological optimization design based on equivalent load method. The method can provide reference for light weight design of aerospace vehicle.