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Artificial neural network model of the unity of analysis of large composite structure
Author(s): 
Pages: 77-79,93
Year: Issue:  2
Journal: JOURNAL OF PLASTICITY ENGINEERING

Keyword:  组合结构有限元神经网络;
Abstract: 大型装备中普遍采用组合结构,其整体工作性能取决于预紧元件的预紧参数.确定预紧参数的传统方法不适用于大型结构,有限元法的分析次数又过多,实际上无法实现.文章提出用人工神经网络取代有限元进行整体性分析的方法,并针对某大型压机建立了神经网络模型.结果表明,用该方法可快速完成复杂组合结构的整体性分析,且精度较高.
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