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基于拓扑优化的非均匀蜂窝结构设计与建模 被引量:3

Design and modeling of non-uniform honeycomb structures based on topology optimization
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摘要 蜂窝填充是实现结构轻量化的重要手段。针对均匀蜂窝结构未考虑最优传力结构布局的缺点,提出了一种基于拓扑优化的非均匀蜂窝结构建模方法。对受力结构进行拓扑优化,将优化密度结果映射为蜂窝胞元的相对密度分布矩阵,通过用户自定义特征以及参考基准的循环定义提高建模的自动化程度,实现非均匀蜂窝结构的快速建模。仿真结果表明,非均匀蜂窝结构力学性能更优,验证了该方法的有效性。
作者 文定良 金鑫
出处 《制造业自动化》 2016年第8期130-133,共4页 Manufacturing Automation
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参考文献12

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