工业机器人关节驱动用精密谐波传动装置的设计与分析
关键词: 谐波传动; 机器人; 刚度; 强度; 运动精度; 仿真
毕业论文设计说明书外文摘要
Title The Design And Analysis Of The Accuracy Harmonic Gear Drive Used in The Industrial robot joint
Abstract:
Harmonic drive is a highly efficient drive technology which is based on the elastic deformation of the shell. It has now widely used in many fields of aerospace, energy, communications, advanced machine tools, robots and the other. This paper focuses on the design and analysis of the robot harmonic drive program,parameters, structure, movement precision accuracy, rigidity and strength with the key components. Finally this paper completes not only the design of the two-dimensional and three-dimensional assembly drawing but also the parts work plan.Insides,it simulates to the engagement movement of the precision harmonic gear tooth profile in order to avoid interference. The current work is useful to improve transmission accuracy and parameter optimization of harmonic gear drive as weg as beneficial to the research on other high accuracy mechanical drives．The research methods and results provide new ideas for structure improvement of harmonic gear drive.
Keywords： harmonic drive; robot; rigidity; strength; transmission accuracy; simulate
目 次
1 引言 1
1.1 课题背景 1
1.2谐波传动原理分析 1
1.3 谐波传动的特点 1
1.4 谐波传动的国内外研究现状及发展趋势 2
1.5 课题主要研究内容和要求 3
2 谐波传动装置的设计与分析 4
2.1 设计任务 4
2.2 谐波传动装置的总体方案设计 4
2.3 齿轮传动参数设计 6
2.4 谐波传动各零部件的结构设计和机械臂整体设计 7
2.5 谐波传动润滑剂和密封机构的选择 15
2.6 驱动电机选择 15
2.7 柔轮强度分析 16
3 谐波齿轮传动啮合运动的干涉分析和仿真研究 18
3.1 啮合运动干涉分析 18
3.2 谐波齿轮传动的Matlab啮合运动仿真 20