节点文献
基于ANSYS/LS_DYNA的薄煤层采煤机扭矩轴动力学接触分析
Dynamics Imitate and Analysis of Wrench Moment Axis from Coal Seam Shearer Based on ANSYS-LS-DYNA
【摘要】 利用有限元软件ANSYS对某煤机公司设计的薄煤层采煤机扭矩轴进行了静力学分析,得到了扭矩轴工作时的应力分布状况及最大应力;使用动力学仿真软件ANSYS/LS-DYNA,并结合系统运动学和动力学分析软件ADAMS仿真生成的峰值时刻动载荷,对扭矩离合器的工作过程进行了模拟,并对扭矩轴进行了动态接触分析,利用LS-POST后处理对计算结果进行可视化处理,计算了扭矩轴在工作时的应力、应变值及其变化规律,对静态和动态分析的结果进行了比较。
【Abstract】 Make statics analyse of the wrench moment axis of the thin coal seam shearer which designed by a coal machine company with finite element software ANSYS,get the stress distributing and the max stress simulatate and analyse working process of the the wrench moment clutch base on dynamics simulate soft ware ANSYS/LS_DYNA with the active peak-value load,which got from the automatic dynamic analysis of mechanical systems software adams,and make the calculate obvious with LS_DYNA,and calculate the changing rule of stress,strain;compare the difference of the dynamic ang static method.
【Key words】 thin coal seam shearer; wrench moment axis; ANSYS_LS_DYNA; dynamic simulation;
- 【文献出处】 煤矿机械 ,Coal Mine Machinery , 编辑部邮箱 ,2009年04期
- 【分类号】TD421.6
- 【被引频次】25
- 【下载频次】700