Experimental research of dynamic characteristics for the cartesian-coordinates assembly robot
-
摘要: 运用实验分析法,对863直角坐标机器人进行了动态特性测试.测量了机器人在空载和负载工况下,终端突然停止运动时的振动波形和衰减时间;进行了机器人在工作范围内典型位置的振动模态分析;提出了改善直角坐标机器人动态特性的建议.Abstract: The dynamic characteristics of the cartesian-coordinates assembly robot were tested using the experimental analysis method. The vibration wave and attenuation time of the terminal of the robot were measured with and without loads. The analysis focuses on the vibration models of typical positions within the working scope. Several suggestions were made on how to improve the dynamic characteristics of the robot.
-
Key words:
- robot /
- mechanical vibration /
- dynamic test
-
[1] Ha I J, Ko M S, Kwon S K. An efficient simulation algorithm for the model parameters of robotic manipulations[J]. IEEE Trans on Robotics and Automation,1989,5:384~394 [2] 超,宋量量,李 然,等. 120kg点焊机器人试验模态分析[J].机械工程学报,2001,37(6):38~42 Yun Chao,Song Liangliang,Li Ran,et al.120kg spot welding robot testing model analysis[J]. Transaction of Mechanical Engineering,2001,37(6):38~42(in Chinese) [3] 李德葆.振动模态分析及其应用[M].北京:宇航出版社,1990 Li Debao.Vibration model analysis with application[M].Beijing:Space Navigation Press,1990(in Chinese) [4] GB/T 12645-90,工业机器人——性能测试方法[S].1990 GB/T 12645-90, Industry robot——capability testing method[S].1990(in Chinese) [5] GB/T 12642-90,工业机器人——性能规范[S].1990 GB/T 12642-90, Industry robot——capability criterion[S].1990(in Chinese)
点击查看大图
计量
- 文章访问数: 2837
- HTML全文浏览量: 315
- PDF下载量: 959
- 被引次数: 0