五自由度机器人机构设计

本次毕业设计设计了一个五自由度串联机器人。大致流程如下：首先计算出执行端所需要的驱动力矩，再由此选出该关节所需的伺服电动机和减速器，设计出机壳和关节的连接结构，绘制3D图，做出三维动画，通过软件的测量求出设计好的部分重心，求出下一个关节所需的驱动力矩，选出所需的减速器和伺服电动机，以此类推最终完成总体设计，并且绘制了串联五自由度机器人的工程图。

关键词：五自由度 串联机器人  总体设计 伺服电动机

This paper designed a five DOF serial manipulator. First of all, through the calculated execution end driving torque, and this is the basis to select reducer and servo motor which the joint required, then design the shell and joint connection structure by 3D software . through the measurement , design part of the center of gravity for a shutdown required driving torque, select the desired speed reducer and servo motor, and so on. And final complete the overall design,and made a five DOF serial manipulator engineering drawing.

Key words: 5-dof   serial manipulator  overall design  Servo motor