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http://dx.doi.org/10.5139/JKSAS.2006.34.12.082

Development of Electrohydraulic Actuation System for High Altitude Launch Vehicle  

Min, Byeong-Ju (한국항공우주연구원)
Choe, Hyeong-Don (한국항공우주연구원)
Gang, Lee-Seok (충남대학교)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.34, no.12, 2006 , pp. 82-89 More about this Journal
Abstract
This paper describes the development results of electrohydraulic actuation system which performs the attitude and trajectory control of pitch and yaw motion using thrust vector control for high altitude launching vehicle operated in high vacuum environment (altitude higher than 300 km). As compared with electrohydraulic actuation system for low altitude launch vehicle which operated under altitude of stratosphere, the intensified development requirements, newly adopted design and manufacturing technologies, newly developed test equipments and test results are summarized in this paper. The development test and evaluation of actuation system were successfully accomplished. The developed actuation system will be installed on KSLV-I after finishing verification of interface and integration compatibility with related other systems.
Keywords
High Altitude; Launch Vehicle; Thrust Vector Control; Electrohydraulic; Actuation System; High Vacuum;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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