鋼構造塗装ロボット軌道における特異姿勢の影響と対策(ツール姿勢が変化する軌道の場合) Solution to the Problem of Singularity on the Trajectory of Painting Robot for Steel Product (Trajectory in which Tool Orientation is changing)

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Ultimate goal of this study is making up CIM of painting process for large scale steel product. For the purpose of it, the study aims at obtaining the solution to the problem of trajectory accuracy caused by singularity, especially on the trajectory in which tool orientation is changing along the path. We have developed two solutions. One solution is simple way of accuracy evaluation of that kind of trajectory. This way of accuracy evaluation consists of two steps. First step is searching the necessary condition of singularity. Second step is estimating influence of singularity on the necessary condition. We can modify no guarantee trajectory which we have found out by this way. The other solution is trajectory control without wrist singularity, using the change of tool orientation. In this trajectory control, angle of No. 4 axis is fixed and change of tool orientation toward the direction of painting path is permitted. The experimental results show that we can obtain high speed painting without deterioration of accuracy by using this new trajectory.

収録刊行物

  • 日本ロボット学会誌  

    日本ロボット学会誌 17(2), 291-300, 1999-03-15 

    The Robotics Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002865776
  • NII書誌ID(NCID)
    AN00141189
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    02891824
  • NDL 記事登録ID
    4679195
  • NDL 雑誌分類
    ZN11(科学技術--機械工学・工業)
  • NDL 請求記号
    Z16-1325
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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