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采用类桁架连续体的桁架结构拓扑优化方法

DOI: 10.11830/ISSN.1000-5013.2014.04.0443, PP. 443-447

Keywords: 结构优化,拓扑优化,类桁架连续体,离散化

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Abstract:

为了将非均匀各向异性类桁架连续体离散化为工程实际需要的杆系结构,分析了类桁架结构的性质和集中杆的确定方法,建立了类桁架结构的离散化方法.算例显示:采用先构造类桁架连续体,再离散化为杆系结构的方法是可行的,得到非常接近解析解的结果.

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