Wireless Micro Soft Actuator without Payloads Using 3D Helical Coils
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Seonghyeon | - |
dc.contributor.author | Jung, Woojun | - |
dc.contributor.author | Ko, Kyungho | - |
dc.contributor.author | Hwang, Yongha | - |
dc.date.accessioned | 2022-06-13T06:42:23Z | - |
dc.date.available | 2022-06-13T06:42:23Z | - |
dc.date.created | 2022-06-13 | - |
dc.date.issued | 2022-05 | - |
dc.identifier.issn | 2072-666X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/142167 | - |
dc.description.abstract | To receive a greater power and to demonstrate the soft bellows-shaped actuator's wireless actuation, micro inductors were built for wireless power transfer and realized in a three-dimensional helical structure, which have previously been built in two-dimensional spiral structures. Although the three-dimensional helical inductor has the advantage of acquiring more magnetic flux linkage than the two-dimensional spiral inductor, the existing microfabrication technique produces a device on a two-dimensional plane, as it has a limit to building a complete three-dimensional structure. In this study, by using a three-dimensional printed soluble mold technique, a three-dimensional heater with helical coils, which have a larger heating area than a two-dimensional heater, was fabricated with three-dimensional receiving inductors for enhanced wireless power transfer. The three-dimensional heater connected to the three-dimensional helical inductor increased the temperature of the liquid and gas inside the bellows-shaped actuator while reaching 176.1% higher temperature than the heater connected to the two-dimensional spiral inductor. Thereby it enables a stroke of the actuator up to 522% longer than when it is connected to the spiral inductor. Therefore, three-dimensional micro coils can offer a significant approach to the development of wireless micro soft robots without incurring heavy and bulky parts such as batteries. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | DESIGN | - |
dc.title | Wireless Micro Soft Actuator without Payloads Using 3D Helical Coils | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hwang, Yongha | - |
dc.identifier.doi | 10.3390/mi13050799 | - |
dc.identifier.scopusid | 2-s2.0-85130891007 | - |
dc.identifier.wosid | 000802447200001 | - |
dc.identifier.bibliographicCitation | MICROMACHINES, v.13, no.5 | - |
dc.relation.isPartOf | MICROMACHINES | - |
dc.citation.title | MICROMACHINES | - |
dc.citation.volume | 13 | - |
dc.citation.number | 5 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordAuthor | 3D helical inductors | - |
dc.subject.keywordAuthor | wireless actuators | - |
dc.subject.keywordAuthor | magnetic induction | - |
dc.subject.keywordAuthor | liquid-gas phase changes | - |
dc.subject.keywordAuthor | soft actuators | - |
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