ワイヤ駆動ロボットの性能向上のための万能ワイヤ試験機
A Universal Wire Testing Machine for Enhancing the Performance of Wire-Driven Robots
ワイヤの初期伸び除去や張力伝達効率・動的挙動を測定・調整できる万能ワイヤ試験機を開発し、実機の力制御に適用してエンドエフェクタの力誤差を低減した。
詳しい要約
1. どんなもの?
2. 先行研究と比べてどこがすごい?
3. 技術・手法の肝は?
4. どうやって有効だと検証した?
5. 議論はある?
6. 次に読むべき論文は?
※ AIが要旨から生成した要約です。正確性は原文をご確認ください。
著者: Temma Suzuki, Kento Kawaharazuka, Kei Okada
分類: cs.RO
原文アブストラクト
Compared with gears and linkages, wires constitute a lightweight, low-friction transmission mechanism. However, because wires are flexible materials, they tend to introduce large modeling errors, and their adoption in industrial and research robots remains limited.In this study, we built a Universal Wire Testing Machine that enables measurement and adjustment of wire characteristics to improve the performance of wire-driven mechanisms. Using this testing machine, we carried out removal of initial wire stretch, measurement of tension transmission efficiency for eight different diameters of passive pulleys, and measurement of the dynamic behavior of variable-length wires. Finally, we applied the data obtained from this testing machine to the force control of an actual wire-driven robot, reducing the end-effector force error.
