DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조부연 | ko |
dc.contributor.author | 김성우 | ko |
dc.contributor.author | 신승훈 | ko |
dc.contributor.author | 김민수 | ko |
dc.contributor.author | 오준호 | ko |
dc.contributor.author | 박해원 | ko |
dc.date.accessioned | 2021-12-14T06:45:33Z | - |
dc.date.available | 2021-12-14T06:45:33Z | - |
dc.date.created | 2021-12-13 | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | 로봇학회 논문지, v.16, no.2, pp.086 - 093 | - |
dc.identifier.issn | 1975-6291 | - |
dc.identifier.uri | http://hdl.handle.net/10203/290574 | - |
dc.description.abstract | This paper proposes a controller to regulate the supply pressure of the hydraulic power unit (HPU) for driving a bipedal robot. We establish flow rate models for charging accumulator, actuating joints and leaking from actuators and spool valves. This determines the pump driving motor speed to satisfy the demanded flow rate for operating the bipedal robot without the energy loss caused by the bypass through a pressure regulating valve. We apply proposed controller to an onboard HPU mounted on top of bipedal robot platform with twelve degrees of freedom. We implement air-walking motion and squat motion which require variable flow rate to the bipedal robot. Through this experiment, the energy efficiency of proposed controller was verified by comparing the electric energy consumed when the controller was applied and when the pump operated at constant speed. We also shows the capability of the HPU’s control performance to regulate supply pressure. | - |
dc.language | Korean | - |
dc.publisher | 한국로봇학회 | - |
dc.title | 유압 구동식 이족 로봇의 구동을 위한 탑재식 유압 파워 유닛의 에너지 효율적 제어 | - |
dc.title.alternative | Energy Efficient Control of Onboard Hydraulic Power Unit for Hydraulic Bipedal Robots | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 086 | - |
dc.citation.endingpage | 093 | - |
dc.citation.publicationname | 로봇학회 논문지 | - |
dc.identifier.doi | 10.7746/jkros.2021.16.2.086 | - |
dc.identifier.kciid | ART002719564 | - |
dc.contributor.localauthor | 오준호 | - |
dc.contributor.localauthor | 박해원 | - |
dc.contributor.nonIdAuthor | 김민수 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Hydraulic Actuating System | - |
dc.subject.keywordAuthor | Energy Efficient Control | - |
dc.subject.keywordAuthor | Bipedal Robot | - |
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