Nonlinear Dynamic(비선형 동역학); Tethered Satellite(테더가 있는 인공위성); Time integration(시간적분법)
Issue Date
2008-05
Publisher
대한기계학회
Citation
대한기계학회 2008도 동역학 및 제어부문 춘계학술대회 강연 및 논문집, Page. 108-112
Abstract
The purpose of this study is to analyze nonlinear dynamics of a tethered satellite. The nonlinear equations of motion are derived by using Lagrange`s equations with the polar coordinate system. In order to analyze the response of tethered satellite, time responses are computed by the Newmark method. We also investigate the dynamic behavior of the system and the effects of length of tether, end mass, and variation of tether with time.