3300V矿用隔爆兼本质安全型SVG外壳设计  

Shell Design of 3300V Mine Explosion Proof and Intrinsic Safety SVG

作　　者：王俊峰 王玉堂 李文俊 徐文光 

机构地区：[1]山西汾西机电有限公司,山西太原030027 [2]神南张家峁矿业公司,陕西神木719316

出　　处：《电气开关》2016年第1期45-47,50,共4页Electric Switchgear

摘　　要：大尺寸隔爆外壳设计时可供参考的资料较少,对强度的把握不是很准确,将关键部分独立出来,转换成可以理论计算的力学模型,计算得出初步的设计尺寸,建立三维模型,利用有限元分析软件对模型进行仿真计算,两者结合确定最终尺寸,帮助设计工作的顺利进行。There are limited reference materials when designing big size explosion proof shell. The grasp of the intensity is not very accurate. Separate the key parts,and convert them to theoretical calculation mechanical models,calculate and obtain the preliminary design dimensions. Establish a three dimensional model,and the model was simulated by finite element software. Combination of both and determine the final size,helping the design work going smoothly.

关 键 词：隔爆外壳 强度 理论计算 有限元 

分 类 号：TD684[矿业工程—矿山机电]