基于虚拟样机技术,运用ADAMS软件,对采煤机行走机构进行动力学分析,得出整个行走过程各轮齿啮合力,为轮齿强度计算提供数值。最后运用ANSYS Workbench软件对其进行有限元分析,检查应力状态,为提高轮齿的承载能力和采煤机行走机构的设计提供依据。 Based on the virtual prototype technology, ADAMS software was used to analyze the dynamics of shearer walking mechanism and get the meshing force of each tooth during the whole walking process, which provided the numerical value for the tooth strength calculation. At last, ANSYS Workbench software was used to carry out finite element analysis on it to check the stress state, which provided the basis for improving the carrying capacity of gear teeth and the design of shearer walking mechanism.