DC Field | Value | Language |
---|---|---|
dc.contributor.author | 허정무 | ko |
dc.contributor.author | 권세진 | ko |
dc.date.accessioned | 2015-11-20T07:32:12Z | - |
dc.date.available | 2015-11-20T07:32:12Z | - |
dc.date.created | 2015-08-04 | - |
dc.date.created | 2015-08-04 | - |
dc.date.created | 2015-08-04 | - |
dc.date.issued | 2015-06 | - |
dc.identifier.citation | 항공우주시스템공학회지, v.9, no.2, pp.13 - 18 | - |
dc.identifier.issn | 1976-6300 | - |
dc.identifier.uri | http://hdl.handle.net/10203/200727 | - |
dc.description.abstract | Micro planar type liquid propellant thruster was fabricated by MEMS manufacturing process for micro/nano satellites applications. 90 wt.% hydrogen peroxide was used as propellant and for propellant decomposition, Pt/Al2O3 was used as catalyst. Micro thruster structure was made by 5 photosensitive glasses patterned with thruster component profiles. Objective thrust was 50 mN and required hydrogen peroxide mass flow was 2.1 ml/min, which was supplied by syringe pump and teflon tube in experimental test. Performance test said that average steady thrust was approximately 30 mN, around 60% of objective thrust, and transient time was about 5 sec. It is estimated that extended response time was due to high thermal energy loss of micro scale thruster and low enthalpy input by propellant mass flow. | - |
dc.language | Korean | - |
dc.publisher | 항공우주시스템공학회 | - |
dc.title | MEMS 공정을 이용한 마이크로 액체 추력기 배열체 제작 | - |
dc.title.alternative | Fabrication of a liquid microthruster array by MEMS manufacturing process | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 13 | - |
dc.citation.endingpage | 18 | - |
dc.citation.publicationname | 항공우주시스템공학회지 | - |
dc.identifier.kciid | ART002013614 | - |
dc.contributor.localauthor | 권세진 | - |
dc.contributor.nonIdAuthor | 허정무 | - |
dc.subject.keywordAuthor | Hydrogen peroxide | - |
dc.subject.keywordAuthor | Planar type | - |
dc.subject.keywordAuthor | Catalyst | - |
dc.subject.keywordAuthor | Micro thruster | - |
dc.subject.keywordAuthor | MEMS | - |
dc.subject.keywordAuthor | Hydrogen peroxide | - |
dc.subject.keywordAuthor | Planar type | - |
dc.subject.keywordAuthor | Catalyst | - |
dc.subject.keywordAuthor | Micro thruster | - |
dc.subject.keywordAuthor | MEMS | - |
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