摘 要：通过超单元法，将电动客车动力电池舱分割成待求的子结构，并通过拓扑优化和尺寸优化对其进行轻量化设计。在优化设计中使用超单元法，能大大提高计算效率。
关键词：超单元法；拓扑优化；尺寸优化；动力电池舱
中图分类号：U464.9+3；U469.72 文献标志码：A 文章编号：1006-3331(2022)04-0028-04
Optimization Design of Power Battery Cabin Structure Based on Superelement Method
DONG Ting
Abstract: The author divides the power battery cabin of an electric bus into the required sub-structure through the superelement method, carries out the lightweight design through the topology and size optimization. In optimization design the computation efficiency can be greatly increased by the superelement method.
Key words: superelement method; topology optimization; size optimization; power battery cabin
