手部・前腕部の振動・トルク知覚特性に関する実験的考察

概要

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Perceptional characteristics of both hand and arm regarding the externally applied vibration and torque were investigated to design the information tool for physically handicapped people who lost their visual sensation or hearing. Perceptional characteristics of vibration were varied by the direction of vibration source, the frequency and the amount of weight. Perception of the torque that rotates the right arm anticlockwise seemed to become indistinct when the moment of inertia of rotating element was small. These results were thought to be caused by the area covered with the palm on the handle and the link mechanism of both ulna and radius bones. It was possible to recognize positions of the vibration through piezo plates on the skin of the palm. However, the perception was affected by the input frequency and voltage to the piezo plates.
一般社団法人日本機械学会の論文
1999-09-25