Taking ANSYS Workbench as a tool, this paper simulates well the bearing-conjunction problem by means of building nonlinear contact between ball and rolling channel of bearing.
利用ANSYS有限元计算软件，采用接触非线性与耦合自由度两种方法对亚硫酸罐车车体进行有限元结构分析，并就两种方法的计算结果作了详细的对比。
The headstock of high-speed vertical machining center is taken as the object of study the finite element model is established based on structural features taking advantage of ANSYS Workbench.
以高速立式加工中心主轴箱为研究对象，针对其结构特点，利用ANSYSWorkbench平台建立了有限元模型。
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