Collision detection and recovery motion for industrial robot based on signal of disturbance observer

Toshiyuki Murakami, Shinji Takakura, Kouhei Ohnishi

研究成果: Article

5 引用 (Scopus)

抜粋

The paper presents a method of the collision detection and the continued avoidance motion after that. In an industrial robot control, if an unknown obstacle exists on the trajectory, it is required to detect the collision against the obstacle and to avoid it autonomously. In the proposed method, the collision is known by the signal of disturbance observer. The paper shows the algorithm how the robot knows the collision. When the collision occurs, the recovery motion and the obstacle avoidance motion start. The function of the collision detection is similar to that of the tactile sensor or the torque sensor. The algorithm is simple and it is easy to apply to the robot system. Moreover more intelligent robot control system is realized by fusing the function of the collision detection and the vision sensor. The experimental results are shown to verify the prposed method.

元の言語English
ページ(範囲)1155-1162
ページ数8
ジャーナルieej transactions on industry applications
110
発行部数11
DOI
出版物ステータスPublished - 1990 1 1

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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