摘要
模拟掘进机实际工况,运用UG NX7.5有限元分析方法,通过对截割主轴的受力分析,掘进机在升降力和回转力同时存在的情况下,利用第四强度理论公式校核截割主轴的强度并找出它的危险截面。
At the condition of coexistence of lifting force and rotating force, simulating the actual operating modes of road header and conducting the stressed analysis of the major cutting spindle by using finite element analysis method of UG NXT.5 and the fourth strength theory formula to find out its dangerous section and verify its strength.
出处
《煤矿机械》
北大核心
2012年第12期74-76,共3页
Coal Mine Machinery
关键词
掘进机
截割主轴
有限元分析
第四强度理论
危险截面
road header
major cutting spindle
finite element analysis
the fourth strength theory
dangerous section
