• CN:11-2187/TH
  • ISSN:0577-6686

›› 2001, Vol. 37 ›› Issue (10): 64-69.

• 论文 • 上一篇    下一篇

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一种三分支空间机器人的位姿反解

任敬轶;孙汉旭   

  1. 北京航空航天大学机械工程学院;北京邮电大学
  • 发布日期:2001-10-15

INVERSE DISPLACEMENT SOLUTION TO A THREE-BRANCH SPACE ROBOT SYSTEM

Ren Jingyi;Sun Hanxu   

  1. Beijing University of Aeronautics and Astronautics Beijing University of Posts and Telecommunications
  • Published:2001-10-15

摘要: 具有多分支的空间机器人系统在不久的将来会成为宇宙间探索的有利工具。这样的系统与常见的串联或并联机器人有许多不同之处,它同时具有串联机器人和并联机器人的一些特点。为此,提出了一种具有三分支的空间机器人模型,根据该模型所具有的结构特征并结合并联机器人位姿下解方面的研究成果,给出了一种计算这种机器人位姿反解的方法。运用该算法可以方便、快捷地算出系统所有可能的位姿反解。

关键词: 空间机器人, 三分支, 位姿反解

Abstract: In near future, multi-branch space robot system will be an important tool in the universe exploring. There are many differences between general serial/parallel robots and multi-branch space robot system. The multi-branch space robot system has its own features. A three-branch space robot system is proposed. Basing on the structure of the special three-branch space robot system and forward displacement solution of some parallel manipulator, the inverse displacement solution is derived to this system. Through this method, all the inverse displacement solutions of the three-branch space robot system can be obtained conveniently and rapidly.

Key words: Inverse displacement solution, Space robot, Three-branch

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