• CN:11-2187/TH
  • ISSN:0577-6686

›› 1994, Vol. 30 ›› Issue (增刊): 167-175.

• 论文 • 上一篇    下一篇

扫码分享

机器人位姿误差的显著性分析法

周学才;张启先   

  1. 广东工学院;北京航空航天大学
  • 发布日期:1944-12-01

APPROACH TO THE ANALYSIS ON THE ERROR PROMINENCY OF ROBOTS

Zhou Xuecai;Zhang Qixian   

  1. Guangdong Institute of Technology Beijing University of Aeronautics & Astronautics
  • Published:1944-12-01

摘要:   将误差理论中误差灵敏度的概念引入机器人学,提出了一种新的机器人位姿误差显著性分析法。此法可在整个工作空间内将机器人各单项误差对其末端位姿误差的综合影响定量地表示出来。通过对PUMA560机器人的计算数字仿真研究,证明这一方法对于简化机器人误差模型与补偿算法、制定机器人的优化设计策略,具有事半功倍的效果。

关键词: 补偿, 机器人学, 数字仿真, 误差

Abstract:   Combining the concept of the error sensitivity with robotics, a new approach to the analysis on the error prominency factors of robots is proposed. In numerical quantities, it can express the synthetical influence on the pose error of the end effecter resulted from every DH parameter errors within the whole working space of the robot. A numerical simulating research has made on PUMA560 model robot. It shows that the above approach can get twice the result with half the effort to the simplification of the error model and algorithm and to the decision on the optimum design of robots.

Key words: Compensation, Error, Numerical simulation, Robotics