DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee E. | ko |
dc.date.accessioned | 2013-03-04T01:19:21Z | - |
dc.date.available | 2013-03-04T01:19:21Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | IEEE AEROSPACE AND ELECTRONIC SYSTEMS MAGAZINE, v.19, no.4, pp.27 - 32 | - |
dc.identifier.issn | 0885-8985 | - |
dc.identifier.uri | http://hdl.handle.net/10203/81269 | - |
dc.description.abstract | We have constructed a high-temperature super conductor-magnet momentum wheel for microsatellites and propose a micro high-temperature superconductor energy storage and attitude control system for nano/pico satellites. The momentum wheel for micro satellites has a mass of 1.1 kg with an angular momentum capacity of 3.5 J sec. It occupies a volume of 12.7 cm in diameter and 5 cm in height. It operates within the restricted power budget of a microsatellite with a total power supply of only 10 watts. It consumes less than 1 watt for sustenance. The micro high-temperature superconductor flywheel for nano/pico satellites has an angular momentum capacity of 0.083 Js and stores 2.32 kJ at 530 krpm. Its energy storage capacity is approximately 45 Wh/kg with an energy density of around 370 kJ/L. The HTS systems can perform the dual function of a power/attitude control system and are ideally suited for low earth orbit energy storage, power generation, and attitude control of spacecraft. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | SUPERCONDUCTOR | - |
dc.subject | MAGNET | - |
dc.title | Microsatellite combined attitude/energy systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000220888400007 | - |
dc.identifier.scopusid | 2-s2.0-2442641436 | - |
dc.type.rims | ART | - |
dc.citation.volume | 19 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 27 | - |
dc.citation.endingpage | 32 | - |
dc.citation.publicationname | IEEE AEROSPACE AND ELECTRONIC SYSTEMS MAGAZINE | - |
dc.contributor.localauthor | Lee E. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SUPERCONDUCTOR | - |
dc.subject.keywordPlus | MAGNET | - |
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