J162014 Mechanical Condition Generating Velvet Hand Illusion([J16201]メカニカルデバイス・システムの知能化,機械の知能化と脳工学応用)

概要

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In order to obtain mechanical condition for generation Velvet Hand Illusion (VHI), which is one of tactile illusions, we investigate VHI using a motorized apparatus to generate passive VHI and Thurstone's paired comparison method. Experimental results show that the strongest intensity of VIII is occurred when the wire spacing almost equals to the movement stroke of two wires. However, strength of VHI is reduced in both of less and larger movement strokes than the wire spacing. Although VI-11 requires mainly compressive stimulus and additional tangential stimulus acts as trigger of VHI, excessive tangential stimulation prevents the occurrence of VHI. Although the tangential stimulus is effective even if it is apart from area applied to compression, VIII becomes the largest intensity when both of compressive and tangential stimuli are applied simultaneously.
一般社団法人日本機械学会の論文
2011-09-11