矿用电机车蓄电池电源箱安全与强度有限元分析  

Finite Element Analysis on Safety and Strength of Storage Battery Power Box in Mining Electric Locomotive

作　　者：吴恒恒[1] 聂志峰[1] 

机构地区：[1]山东科技大学机电学院,山东青岛266590

出　　处：《煤矿机械》2014年第9期94-95,共2页Coal Mine Machinery

基　　金：煤炭工业协会指导性计划项目(MTKJ2011-365);泰安市科技计划项目(20112001);山东省高等学校科技计划项目(J11LD21)

摘　　要：因工作条件和使用环境的苛刻性,对矿用电机车蓄电池电源箱密封性和应力分布进行了分析研究。基于ANSYS,讨论了螺栓数量、螺栓直径等参数对电源箱强度和箱盖与箱体之间缝隙的影响规律。计算结果表明增加螺栓数量、加大螺栓直径可以降低电源箱内应力和缝隙量。As the mining electric locomotive battery power box working in harsh requirement environment, studied the box＇s sealing and stress distribution analysis. Based on ANSYS, discussed the influence law of the power box strength and the gap between box cover and body caused by the number of bolts and bolt diameter. The results show that increasing the number of bolts or bolt diameter can reduce the amount of power box inside stress and crannies.

关 键 词：防爆电源箱 密封性 强度 有限元分析 

分 类 号：TD524[矿业工程—矿山机电]