煤矿电气设备的隔爆外壳结构优化  

Flame-proof enclosure structure optimization of the coal mine electrical equipment

作　　者：赵家臣 侯原亮[2] 刘俊杰[2] 赵龙阳[3] 

机构地区：[1]广西百色美联能源科技有限责任公司,广西百色533000 [2]桂林电子科技大学机电工程学院,广西桂林541004 [3]桂林电子科技大学计算机科学与工程学院,广西桂林541004

出　　处：《大众科技》2015年第1期40-42,共3页Popular Science & Technology

基　　金：广西科学研究与技术开发计划课题(桂科转13129027);(桂科能1298019-2)

摘　　要：对在产的煤矿井下电气设备进行应力应变分析,根据分析结果,以外壳板厚、法兰厚、加强筋截面尺寸为设计变量,以各侧板受到的应力小于σmax和外壳最大变形量小于5mm为约束条件,以隔爆外壳质量最小化为目标函数对隔爆外壳进行结构优化。结果表明,优化后隔爆外壳的质量减轻了38.083kg,同时也通过了国家标准GB3836-2010的出厂水压试验。Carried on stress-strain analysis for the production of coal mine underground electrical equipment, according to the results,took the shell thickness, flange thickness and ribs sectional dimensions as design variables, each side suffered stress is less than σmax and the maximum deformation amount of shell is less than 5mm to the constraints, flame-proof enclosure quality minimization as objective function to optimize the structure of Flame-proof enclosure. The results show that after optimizing the quality of flame-proof enclosure reduces 38.083 kg, but also through the factory hydraulic test of the national standard GB3836-2010.

关 键 词：电气设备 隔爆外壳 应力应变分析 结构优化 

分 类 号：TD403[矿业工程—矿山机电]