Redundant Electromagnetic Control of an Endoscopic Magnetic Capsule Driven by Multiple Electromagnets Configuration
DC Field | Value | Language |
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dc.contributor.author | Kim, Jayoung | - |
dc.contributor.author | Lee, Han-Sol | - |
dc.contributor.author | Hoang, Manh Cuong | - |
dc.contributor.author | Jeong, Seonghwan | - |
dc.contributor.author | Kim, Jae-Seoung | - |
dc.contributor.author | Lee, Cheong | - |
dc.contributor.author | Kang, Byungjeon | - |
dc.contributor.author | Lee, Jonghee | - |
dc.contributor.author | Son, Young-Don | - |
dc.contributor.author | Bang, Seungmin | - |
dc.contributor.author | Choi, Eunpyo | - |
dc.contributor.author | Park, Jong-Oh | - |
dc.contributor.author | Kim, Chang Sei | - |
dc.date.accessioned | 2022-05-19T00:40:04Z | - |
dc.date.available | 2022-05-19T00:40:04Z | - |
dc.date.created | 2021-11-13 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.issn | 0278-0046 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/84354 | - |
dc.description.abstract | In this paper, we present a novel stationary electromagnetic actuation system (EMS) and a redundant magnetic field control approach that can enhance the magnetic actuation ability for a capsule endoscope. The EMS configured with multiple electromagnets has an intrinsic redundant problem when computing input current to each coil from inverse formulation. Here, we propose a redundant electromagnetic field control scheme of utilizing this redundancy to increase magnetic force and reduce the peak input current that deteriorates the performance. It is based on the optimization of magnetic field encountering input current and null-space equations of a pseudo-inverse matrix. We validated the proposed methods in simulation and experiments through the prototyped EMS designed by considering actual human size and a magnetic capsule endoscope. The results show significant improvements in the magnetic field and lower input current compared to the conventional method as well as extended operating time through reduced heating effects. Especially, the in vitro in a gastric phantom and in vivo experiments in a live pig could prove the practical applicability of the developed method for a magnetic capsule endoscope toward upper stomach diagnosis in the clinical environment. IEEE | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.relation.isPartOf | IEEE Transactions on Industrial Electronics | - |
dc.title | Redundant Electromagnetic Control of an Endoscopic Magnetic Capsule Driven by Multiple Electromagnets Configuration | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000808129100060 | - |
dc.identifier.doi | 10.1109/TIE.2021.3120443 | - |
dc.identifier.bibliographicCitation | IEEE Transactions on Industrial Electronics, v.69, no.11, pp.11370 - 11382 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85118552133 | - |
dc.citation.endPage | 11382 | - |
dc.citation.startPage | 11370 | - |
dc.citation.title | IEEE Transactions on Industrial Electronics | - |
dc.citation.volume | 69 | - |
dc.citation.number | 11 | - |
dc.contributor.affiliatedAuthor | Kim, Jae-Seoung | - |
dc.contributor.affiliatedAuthor | Son, Young-Don | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Electromagnetic actuator | - |
dc.subject.keywordAuthor | Electromagnetics | - |
dc.subject.keywordAuthor | Electromagnets | - |
dc.subject.keywordAuthor | Endoscopes | - |
dc.subject.keywordAuthor | endoscopic magnetic capsule | - |
dc.subject.keywordAuthor | Magnetic cores | - |
dc.subject.keywordAuthor | Magnetic fields | - |
dc.subject.keywordAuthor | Magnetic flux | - |
dc.subject.keywordAuthor | medical microrobot | - |
dc.subject.keywordAuthor | multiple electromagnets configuration | - |
dc.subject.keywordAuthor | Redundant electromagnetic control | - |
dc.subject.keywordAuthor | Torque | - |
dc.subject.keywordPlus | Electromagnetic field effects | - |
dc.subject.keywordPlus | Electromagnetic fields | - |
dc.subject.keywordPlus | Electromagnets | - |
dc.subject.keywordPlus | Inverse problems | - |
dc.subject.keywordPlus | Magnetic actuators | - |
dc.subject.keywordPlus | Electromagnetic actuators | - |
dc.subject.keywordPlus | Electromagnetic control | - |
dc.subject.keywordPlus | Electromagnetics | - |
dc.subject.keywordPlus | Endoscopic magnetic capsule | - |
dc.subject.keywordPlus | Input current | - |
dc.subject.keywordPlus | Magnetic capsule | - |
dc.subject.keywordPlus | Magnetic-field | - |
dc.subject.keywordPlus | Medical micro robots | - |
dc.subject.keywordPlus | Multiple electromagnet configuration | - |
dc.subject.keywordPlus | Redundant electromagnetic control | - |
dc.subject.keywordPlus | Endoscopy | - |
dc.relation.journalResearchArea | Automation & Control Systems | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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