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http://dx.doi.org/10.5139/JKSAS.2007.35.2.157

A study on the GEO Satellite Tank Support Beam Form Definition at Preliminary Design  

Choi, Jung-Su (한국항공우주연구원)
Kim, In-Gul (충남대학교 항공우주공학과)
Kim, Sung-Hoon (한국항공우주연구원)
Park, Jong-Seok (한국항공우주연구원)
Kim, Chang-Ho (한국항공우주연구원)
Yang, Gun-Ho (한국항공우주연구원)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.35, no.2, 2007 , pp. 157-164 More about this Journal
Abstract
Launch Interface Ring roles as connection department of satellite and launcher for to deliver all structure loads that occur from the satellite, and one of the most intensive load received parts. Especially COMS, the first Korean developing GEO satellite, needs Launch Interface Ring with Tank Support Beam because of dissymmetry fuel tanks. The purpose of this study is the suitable form decision of Launch Interface Ring at preliminary design of COMS. In this study, launch mass and design constraints are investigated. Moreover, optimization algorithm and simplification technique are used. At the beginning of this study, three types of launch interface ring were presented and finally model 3 was the lightest design for resistance of launch environment. Nevertheless, model 1 can be suggested for application to COMS because of the satellite gravity center control and ease of fabrication.
Keywords
Optimum design; Launch Interface Ring; GEO Satellite; COMS;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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