Electrohydraulic actuator based on multiple pouch modules for bending and twisting
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sohyun | - |
dc.contributor.author | Cha, Youngsu | - |
dc.date.accessioned | 2022-06-09T23:40:46Z | - |
dc.date.available | 2022-06-09T23:40:46Z | - |
dc.date.created | 2022-06-09 | - |
dc.date.issued | 2022-04-16 | - |
dc.identifier.issn | 0924-4247 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/141787 | - |
dc.description.abstract | There is a significant demand for the development of actuators capable of multimodal actuation for conducting the required tasks in an unstructured environment. In conventional mechanical systems, several components, such as motors, hinges, cranks, and complex controls, are utilized to realize various multimodal deformations. In this paper, we propose a multimodal actuator based on a soft structure without conventional components. The proposed actuator utilizes electrostatic and hydraulic forces to create diverse operating directions and modes. The actuator design presents a novel design that integrates the bending and twisting actuators based on a hydraulically amplified electrostatic mechanism. The combination of the input voltages of the electrode segments of the four-segment structure helps achieve bending and twisting motions. The multiple pouch modules interact with each other to generate the bidirectional multimodal motion. The results demonstrate the ability of the actuator to manage the direction and mode of operation using a special structure. This actuator achieves a tip displacement of up to 4.28 mm and a twisting angle of 9.8 degrees. These soft electrohydraulic actuators will provide new design ideas for mobile robots, manipulators, and biomimetic applications. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | SOFT COMPOSITE STRUCTURE | - |
dc.subject | ARTIFICIAL MUSCLE | - |
dc.subject | DESIGN | - |
dc.subject | MANIPULATION | - |
dc.subject | FABRICATION | - |
dc.subject | MODES | - |
dc.subject | HAND | - |
dc.title | Electrohydraulic actuator based on multiple pouch modules for bending and twisting | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cha, Youngsu | - |
dc.identifier.doi | 10.1016/j.sna.2022.113450 | - |
dc.identifier.scopusid | 2-s2.0-85124798142 | - |
dc.identifier.wosid | 000790367200006 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS A-PHYSICAL, v.337 | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.citation.title | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.citation.volume | 337 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | SOFT COMPOSITE STRUCTURE | - |
dc.subject.keywordPlus | ARTIFICIAL MUSCLE | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | MANIPULATION | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | MODES | - |
dc.subject.keywordPlus | HAND | - |
dc.subject.keywordAuthor | Electrostatic force | - |
dc.subject.keywordAuthor | Hydraulic force | - |
dc.subject.keywordAuthor | Soft actuator | - |
dc.subject.keywordAuthor | Soft robotics | - |
dc.subject.keywordAuthor | Bending | - |
dc.subject.keywordAuthor | Twisting | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.