人工の指の協調制御に関する基礎的研究 : 第1報,5本指多自由度の人工の手の機構と三次元把握の基本的考え方

概要

論文の詳細を見る
The flexible functions of a human five finger hand with a palm are first studied from the viewpoint of force sensory manipulation, unlike the conventional viewpoint of position based manipulation. Then it is cleared that more than half of human hand work is related to force sensory information. Based on this examination, the degree of freedom of an articulated finger hand is determined to realize such a flexible manipulation as a human hand, so that twenty five degrees of freedom are necessary for a hand with consideration of joints inside the palm which have not been taken into acount so far. An Artificial finger hand with twenty five degrees of freedom is built for experiments by employing the wire and spring mechanism. Finally, an evaluation concept of three dimensional grasping is presented as a cross-section method by calculating applied forces and moments in a plane virtually cut arbitrary inclined angles around the center of a grasped object.
一般社団法人日本機械学会の論文
1987-03-25