ナガヤ ナオヒサ   NAGAYA NAOHISA
  永谷 直久
   所属   京都産業大学  情報理工学部 情報理工学科
   職種   准教授
言語種別 英語
発行・発表の年月 2014
形態種別 研究論文(国際会議プロシーディングス)
査読 査読あり
標題 Presenting Virtual Stiffness by Modulating the Perceived Force Profile with Suction Pressure
執筆形態 その他
掲載誌名 2014 IEEE HAPTICS SYMPOSIUM (HAPTICS)
出版社・発行元 IEEE
巻・号・頁 pp.289-294
著者・共著者 Lope Ben Porquis,Daiki Maemori,Naohisa Nagaya,Masashi Konyo,Satoshi Tadokoro
概要 This paper reports a study on modulating the perceived stiffness by controlling the perceived force evoked from suction pressure stimuli. It demonstrates an early attempt of using suction pressure stimuli for augmenting the perceived stiffness of a spring. The purpose of this work is twofold; 1) to validate a requirement needed for the device in force enhancement applications, 2) to tentatively explore the effect of suction pressure stimuli on stiffness perception. In this study, we used physical springs for the stiffness stimuli, and a tool (tactile interface) was used for stiffness exploration. Human subjects were requested to explore and estimate the stiffness of a spring sample. Suction pressure stimuli were applied on the contact areas between the finger the tool during stiffness exploration. The amount of suction stimuli adjusts correspondingly with the measured force, but it is regulated by a psychophysical function. We introduced the gain to scale the measured force, thereby adjusting the profile of the pressure stimuli. We found that the perceived stiffness of the spring appears to increase with higher gain. The result seems to suggest that stiffness augmentation is feasible by modulating the stiffness perception using multipoint suction pressure stimuli.
DOI 10.1109/HAPTICS.2014.6775469
ISSN 2324-7347/2324-7355
DBLP ID conf/haptics/PorquisMNKT14
PermalinkURL https://dblp.uni-trier.de/conf/haptics/2014
researchmap用URL https://dblp.uni-trier.de/db/conf/haptics/haptics2014.html#PorquisMNKT14