摘要
针对掘进机截割臂难以用刚体形式进行动力学仿真及应力应变分析的问题,基于刚柔耦合的系统建模与仿真技术,利用ANSYS和ADAMS软件对截割臂刚柔耦合系统进行了动力学仿真和应力应变分析。由运行结果得到了横向截割工况下截割臂真实的运动状态以及截割主轴的应力应变情况,从而为掘进机截割臂的优化设计提供了一定的理论基础和量化依据。
In order to solve problem of dynamic simulation and stress and strain analysis of cutting arm with form of rigid body, the dynamic simulation and stress and strain analysis were done to rigid- flexible coupling system of cutting arm by using software of ANSYS and ADAMS base technologies in modeling and simulation of rigid-flexible coupling system. The actual working state of cutting arm under transverse cutting conditions and stress and strain of cutting spindle were obtained from results, thereby theoretical foundation and certain reference for optimization design of cutting arm were offered.
出处
《煤矿机械》
北大核心
2012年第4期51-53,共3页
Coal Mine Machinery
