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Design optimization of a linkage-based 2-DOF wheel mechanism for stable step climbing

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dc.contributor.authorWon, Jeeho-
dc.contributor.authorRyu, Sijun-
dc.contributor.authorKim, Sangkyun-
dc.contributor.authorYoo, Kwan Yeong-
dc.contributor.authorKim, Hwa Soo-
dc.contributor.authorSeo, Taewon-
dc.date.accessioned2022-12-20T06:19:44Z-
dc.date.available2022-12-20T06:19:44Z-
dc.date.created2022-11-02-
dc.date.issued2022-10-
dc.identifier.issn2045-2322-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/173026-
dc.description.abstractThis paper presents the design optimization of a linkage-based wheel mechanism with two degrees of freedom, for stable step climbing. The mechanism has seven rotational joints and one prismatic joint. Kinematic and dynamic analyses of the mechanism were performed. The design was optimized in terms of linkage length and architecture to better manipulate the mechanism in its workspace, which was defined here by the targeted step size, as well as to ensure stability while climbing stairs. Optimization by genetic algorithm was performed using MATLAB. The optimized mechanism exhibited enhanced torque transmission from the input torque to the exerted for at the lobe of the wheel. Compliance control of the transformation will be addressed in the future.-
dc.language영어-
dc.language.isoen-
dc.publisherNATURE PORTFOLIO-
dc.titleDesign optimization of a linkage-based 2-DOF wheel mechanism for stable step climbing-
dc.typeArticle-
dc.contributor.affiliatedAuthorSeo, Taewon-
dc.identifier.doi10.1038/s41598-022-21410-1-
dc.identifier.scopusid2-s2.0-85139570515-
dc.identifier.wosid000865124900056-
dc.identifier.bibliographicCitationSCIENTIFIC REPORTS, v.12, no.1, pp.1 - 13-
dc.relation.isPartOfSCIENTIFIC REPORTS-
dc.citation.titleSCIENTIFIC REPORTS-
dc.citation.volume12-
dc.citation.number1-
dc.citation.startPage1-
dc.citation.endPage13-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessY-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalWebOfScienceCategoryMultidisciplinary Sciences-
dc.subject.keywordPlusROBOT-
dc.subject.keywordPlusTRANSFORMER-
dc.subject.keywordPlusVIBRATION-
dc.identifier.urlhttps://www.nature.com/articles/s41598-022-21410-1-
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