Tactile feel display for virtual active touch
Tactile feel display for virtual active touch
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用于虚拟主动触摸的触感显示器
DOI：
10.1109/iros.2003.1249737
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发表时间：
2003
期刊：
影响因子：
--
通讯作者：
T. Takamori
中科院分区：
文献类型：
--
作者：
M. Konyo;K. Akazawa;S. Tadokoro;T. Takamori
为了表现某些材料表面细腻的触感，需要考虑人的手部动作的主动触感。本文采用离子导电聚合物凝胶薄膜（Ionic Conducting Polymer gel Film， ICPF）作动器，研制了一种可穿戴式刺激装置，该装置可以根据手部运动对人体皮肤产生各种分布式刺激。采用振动刺激法测量粗糙度的触感特征。结果表明，主动触摸时的阈值幅度小于被动触摸时的阈值幅度。提出了一种根据手部运动的速度和加速度对感觉受体产生选择性刺激的方法。实验证实，某些驱动波的模式表达了对手部运动的触觉反应。
In order to display delicate touch feeling of surface of some materials, active touch of human hand movements should be considered. In this paper, a wearable stimulation device that can produce various distributed stimuli on human skin in response to hand movements was developed using ICPF (Ionic Conducting Polymer gel Film) actuators. Characteristics of touch feel of roughness were measured using vibratory stimulation. The results showed that the threshold amplitude under active touch were smaller than under passive touch. A stimulation method which generate selective stimuli to sense receptors in accordance with velocities and accelerations of hand motions was proposed. It was confirmed experimentally that some kinds of pattern of driving waves express touch feels in response to hand movements.