摘要
针对基于刚柔耦合的采煤机截割臂的优化研究问题,为了解决刚体形式的动力学仿真和应力分析问题,利用挖煤机样机的刚柔耦合建模方法,提出了采煤机刚柔耦合系统的仿真优化问题,进行了采煤机摇臂结构的仿真分析,提出采煤机摇臂的模态分析和采煤机摇臂柔性体的应力分析,为采煤机截割臂优化设计提供了改革和创新的依据。
Based on the coupled of coal winning machine cutting arm optimization research problems, in order to solve the rigid body form of dynamic simulation and stress analysis, the use of digging machine prototype of the coupled modeling, and put forward the method of coal mining machine for the coupled system simulation optimization problem, the coal mining machine arm structure of the simulation analysis, put forward coal winning machine arm modal analysis and coal winning machine arm soft body stress analysis for coal winning machine cutting arm optimization design provides the basis for the reform and innovation.
出处
《煤矿机械》
北大核心
2014年第2期84-85,共2页
Coal Mine Machinery
关键词
刚柔耦合
采煤机
截割臂
应力分析
coupled
coal mining machine
cutting arm
stress analysis
