Wide-Bandwidth Soft Vibrotactile Interface Using Electrohydraulic Actuator for Haptic Steering Wheel Application

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dc.contributor.authorKim, Hyunwooko
dc.contributor.authorNam, Jongseokko
dc.contributor.authorKim, Minkiko
dc.contributor.authorKyung, Ki-Ukko
dc.date.accessioned2021-09-14T01:10:21Z-
dc.date.available2021-09-14T01:10:21Z-
dc.date.created2021-09-14-
dc.date.created2021-09-14-
dc.date.issued2021-10-
dc.identifier.citationIEEE ROBOTICS AND AUTOMATION LETTERS, v.6, no.4, pp.8245 - 8252-
dc.identifier.issn2377-3766-
dc.identifier.urihttp://hdl.handle.net/10203/287749-
dc.description.abstractThis letter presents a novel soft vibrotactile interface with a wide acceleration bandwidth that can be applied to a curved surface, such as a steering wheel. This haptic interface utilizes the surface charge-inducing characteristic of polyvinyl chloride (PVC) gel and adopts a design where hydraulic pressure is induced upon actuation. This working principle significantly increases the output force of the device, which enables a high-performance haptic interface. In addition, the small contact angle due to its curved shape was analyzed as an important parameter for high-frequency performance. Results showed that the proposed haptic interface can generate sufficient acceleration performance (>3 G) over a broad frequency range (90-700 Hz) with a maximum value near 6 G. Due to this high performance, user test participants could certainly feel the generated vibration with a sensation level of 22.5-44.8 dB from 10-360 Hz at 3 kV.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleWide-Bandwidth Soft Vibrotactile Interface Using Electrohydraulic Actuator for Haptic Steering Wheel Application-
dc.typeArticle-
dc.identifier.wosid000692211400006-
dc.identifier.scopusid2-s2.0-85114318144-
dc.type.rimsART-
dc.citation.volume6-
dc.citation.issue4-
dc.citation.beginningpage8245-
dc.citation.endingpage8252-
dc.citation.publicationnameIEEE ROBOTICS AND AUTOMATION LETTERS-
dc.identifier.doi10.1109/LRA.2021.3102630-
dc.contributor.localauthorKyung, Ki-Uk-
dc.contributor.nonIdAuthorKim, Hyunwoo-
dc.contributor.nonIdAuthorNam, Jongseok-
dc.contributor.nonIdAuthorKim, Minki-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorHaptics and haptic interfaces-
dc.subject.keywordAuthorsoft robot materials and design-
dc.subject.keywordAuthorsoft sensors and actuators-
dc.subject.keywordPlusPLASTICIZED PVC-
dc.subject.keywordPlusTRANSPARENT-
dc.subject.keywordPlusCOOPERATION-
dc.subject.keywordPlusFEEDBACK-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusDRIVERS-
dc.subject.keywordPlusDESIGN-
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