辽宁工程技术大学学报（自然科学版）Issue(3)：357-361,5.
煤矿井下救生舱壳体的动态响应
Dynamic response of coal mine movable refuge chambers
摘要
Abstract
A three-dimensional finite element model of movable mine rescue capsule shell has been developed using ANSYS and LS-DYNA software in this study. A simulation of the dynamic response of mine movable lifesaving cabin shell under the action of equivalent triangle wave explosion impact load has been conducted. Through the numerical simulation above, the study has defined the dynamic bearing capacity and the deformation mode of capsule shell, obtained the characteristics of the overpressure of gas/gas and coal dust explosion, the variation of bearing capacity, and the deformation mode of rescue capsule. The study provides a theoretical guidance and basis for the rescue capsule design and the anti-impact ability evaluation.关键词
ANSYS/LS-DYNA/瓦斯爆炸/救生舱/爆炸冲击/壳体/数值模拟/有限元分析Key words
ANSYS/LS-DYNA/gas explosion/mine movable lifesaving cabin/blast impact/shell/numerical simulation/finite element analysis分类
矿业与冶金引用本文复制引用
苏猛,刘春亭..煤矿井下救生舱壳体的动态响应[J].辽宁工程技术大学学报（自然科学版）,2013,(3):357-361,5.基金项目
国家自然科学基金资助项目(51274110) （51274110）
