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http://dx.doi.org/10.5139/JKSAS.2005.33.2.067

Attitude Control Design and Analysis for Thrust Vector Control System of 3-Staged Launch Vehicle  

Sun, Byung-Chan (한국항공우주연구원 우주발사체사업단)
Park, Yong-Kyu (한국항공우주연구원 우주발사체사업단)
Choi, Hyung-Don (한국항공우주연구원 우주발사체사업단)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.33, no.2, 2005 , pp. 67-74 More about this Journal
Abstract
This paper concerns attitude controller design for a 3-staged launch vehicle which has movable nozzle TVC systems for all stages as its control systems. The PD-type control gains are determined by shaping the corresponding closed-loop natural frequencies for the purpose of guaranteeing the required stability margin. Bending filters are also designed to stabilize the bending modes by using parametric optimization method. The designed controllers are verified using six degree of freedom flight simulations in MATLAB.
Keywords
Launch Vehicle; Attitude Control; Stability Analysis; Bending Filter; PD controller;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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