Optimization design of complex flameproof enclosure based on finite element analysis

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.

Keywords

• complex flameproof enclosure
• finite element analysis
• model simplification
• structure optimizatio