DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, Juwon | ko |
dc.contributor.author | Yoo, Youngik | ko |
dc.contributor.author | Shin, Dong Kil | ko |
dc.contributor.author | Lim, Jaehyuk | ko |
dc.contributor.author | Kim, Kyung Won | ko |
dc.contributor.author | Lee, Jungju | ko |
dc.date.accessioned | 2014-11-25T06:01:58Z | - |
dc.date.available | 2014-11-25T06:01:58Z | - |
dc.date.created | 2014-02-16 | - |
dc.date.created | 2014-02-16 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.citation | REVIEW OF SCIENTIFIC INSTRUMENTS, v.85, no.2 | - |
dc.identifier.issn | 0034-6748 | - |
dc.identifier.uri | http://hdl.handle.net/10203/191144 | - |
dc.description.abstract | A tape spring hinge (TSH) is a typical flexible deployment device for a satellite and becomes frequently used due to its simplicity, lightweight, low cost, and high deployment reliability. However, the performance of a TSH is quite limited due to trade-offs among deployed stiffness, deployment torque, and latch-up shock despite its many advantages. In this study, a novel conceptual design that circumvents the trade-offs among functional requirements (FRs) is proposed. The trade-offs are obviated by a newly proposed shape memory alloy damper that converts the deployment behavior of a conventional TSH from unstable dynamic to stable quasi-static. This makes it possible to maximize the deployment stiffness and deployment torque of a conventional TSH, which are larger-the-better FR, without any increase in the latch-up shock. Therefore, in view of conceptual design, it is possible to design a highly improved TSH that has much higher deployed stiffness and deployment torque compared to a conventional TSH while minimizing latch-up shock and deployment unstableness. Detailed design was performed through response surface method and finite element analysis. Finally, a prototype was manufactured and tested in order to verify its performance (four point, deployment torque, and latch-up shock tests). The test results confirm the feasibility of the proposed TSH mechanism. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | A novel tape spring hinge mechanism for quasi-static deployment of a satellite deployable using shape memory alloy | - |
dc.type | Article | - |
dc.identifier.wosid | 000335919900287 | - |
dc.identifier.scopusid | 2-s2.0-84894124189 | - |
dc.type.rims | ART | - |
dc.citation.volume | 85 | - |
dc.citation.issue | 2 | - |
dc.citation.publicationname | REVIEW OF SCIENTIFIC INSTRUMENTS | - |
dc.identifier.doi | 10.1063/1.4862470 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Jungju | - |
dc.contributor.nonIdAuthor | Yoo, Youngik | - |
dc.contributor.nonIdAuthor | Lim, Jaehyuk | - |
dc.contributor.nonIdAuthor | Kim, Kyung Won | - |
dc.type.journalArticle | Article | - |
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