摘要
为研究教学用轻型机械手的设计和仿真,使用Pro/E对其进行完整的等比例三维建模,装配后添加伺服电动机建立轻型机械手的虚拟样机,并进行运动仿真以检验各个关节的运动情况。使用Abaqus软件对其中典型零部件腕部进行有限元分析,校核结果得到在最大载荷下,所产生的最大应力为25.6439MPa,低于其屈服强度280MPa,该项研究为CAD/CAE技术在教学用轻型机械手研发中提供了参考依据。
In order to study the design and simulation oflight-manipulator for teaching, Prn/E is used in proportionalthree-dimensional modeling, after assembly a virtual pmlntyping oflight-manipulator with a servo motor is set up , and /he molion ofeach joint by the means of simulalion is tesled. By using finile elemenlsoftware Abaqus, the wrist as a typical part is analyzed. Under /hemaximum load, the maximum stress generated is 25.6439MPa, which isbelow the yield strength of 280MPa. This result provides reference forlhe research and development of light-manipulator for teaching Ii asedon CAD/CAE technology.
出处
《现代制造技术与装备》
2015年第2期79-81,共3页
Modern Manufacturing Technology and Equipment
