Optimization design of complex flameproof enclosure based on finite element analysis
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摘要: 根据GB/T 3836.2—2010对隔爆箱体的要求，用三维设计软件对复杂隔爆外壳进行建模；根据箱体制造工艺，对箱体模型进行简化，并验证简化方法对结果的影响；用有限元分析软件对模型进行有限元分析，得出箱体最大变形数据，用于提高箱体的强度。Abstract: According to requirements of GB/T 3836.2-2010 for flameproof enclosure, three-dimensional design software was used for modeling of complex flameproof enclosure. Box model was simplified according to manufacturing process of the box, and influence of simplified method on the results was validated. Finite element analysis software was used for analysis of the model, and the maximum deformation data of the box was obtained to enhance strength of the box.
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