摘要
简要说明了直驱转台环抱式制动结构,介绍了制动机构中制动套接触的问题和特点;用ANSYS Workbench软件对制动结构摩擦接触问题进行有限元分析,确定摩擦接触的分析结果,探索制动过程中产生滑动摩擦的接触面,结合制动套的结构参数,获得制动力矩的大小。
The paper outlines the structure of the ambient braking mechanism and describes the contact problems and charac-teristics of braking sleeve during braking process.The ANSYS Workbench finite element software is used to analyze the fric-tional contact problems, and then the contact result is obtained.The sliding friction occurred between contact surfaces is ex-plored, and the holding torque in consideration of the structural parameters is acquired.
出处
《机械研究与应用》
2015年第2期4-5,8,共3页
Mechanical Research & Application
关键词
摩擦接触
制动力矩
弹性变形
有限元法
frictional contact
braking torque
elastic deformation
finite element method
