Friction identification of ball-screw driven servomechanisms through the limit cycle analysis
DC Field | Value | Language |
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dc.contributor.author | Kim, Min-Seok | - |
dc.contributor.author | Chung, Sung-Chong | - |
dc.date.accessioned | 2022-12-21T11:55:00Z | - |
dc.date.available | 2022-12-21T11:55:00Z | - |
dc.date.created | 2022-08-26 | - |
dc.date.issued | 2006-03 | - |
dc.identifier.issn | 0957-4158 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/181715 | - |
dc.description.abstract | Friction degrades the positioning accuracy of servomechanisms. Friction compensators are required to fabricate high-performance servomechanisms. In order to compensate for the friction in the servomechanism accurately, identification of the friction is required first. This paper proposes a friction identification method of a ball-screw driven servomechanism in the frequency domain. A nonlinear friction model including static. Coulomb, and viscous friction as well as Stribeck effect is formulated by using describing functions. Friction elements are estimated through the limit cycle analysis in a velocity control loop. In order to increase the accuracy of the friction identification process. a Butterworth filter is incorporated into the velocity feedback loop. Validity of the proposed method is confirmed through the numerical simulation and experiment in a ball-screw driven servomechanism. In addition, a model-based friction compensator is applied as a feedforward controller to compensate for the nonlinear characteristics of the servomechanism and to verify the effectiveness of the proposed identification method. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Friction identification of ball-screw driven servomechanisms through the limit cycle analysis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung, Sung-Chong | - |
dc.identifier.doi | 10.1016/j.mechatronics.2005.09.006 | - |
dc.identifier.scopusid | 2-s2.0-31644440702 | - |
dc.identifier.wosid | 000237523300007 | - |
dc.identifier.bibliographicCitation | MECHATRONICS, v.16, no.2, pp.131 - 140 | - |
dc.relation.isPartOf | MECHATRONICS | - |
dc.citation.title | MECHATRONICS | - |
dc.citation.volume | 16 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 131 | - |
dc.citation.endPage | 140 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Automation & Control Systems | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Robotics | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Robotics | - |
dc.subject.keywordPlus | COMPENSATION | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordAuthor | describing function | - |
dc.subject.keywordAuthor | friction identification | - |
dc.subject.keywordAuthor | harmonic balance condition | - |
dc.subject.keywordAuthor | limit cycle | - |
dc.subject.keywordAuthor | nonlinearity | - |
dc.subject.keywordAuthor | Nyquist criterion | - |
dc.subject.keywordAuthor | servomechanism | - |
dc.subject.keywordAuthor | Stribeck effect | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0957415805001182?via%3Dihub | - |
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