发表刊物：Journal of Harbin Institute of Technology
摘要：The improved structural filter combined with Positive Position Feedback(PPF) controller is investigated for high-precision attitude control of flexible spacecraft which consists of rigid central body and flexible appendages.PPF controller is adopted for high frequency vibration suppression,while the improved structural filter is used for suppression of low frequency vibration.After introducing PPF controller,the vibration frequencies are changed.In view of the frequency uncertainties,an improved structural filter is designed,and the stability study for the centralized control system is conduct
合写作者：朱宏玉, 徐世杰,崔美瑜
论文类型：应用研究
是否译文：否
发表时间：2012-08-16