Open AccessCompound Attitude Maneuver and Collision Avoiding Control for a Novel Noncontact Close-Proximity Formation Satellite Architecture
Author(s) -
He Liao,
Jinjin Xie,
Xiaodong Zhou,
Chuang Yao,
Zhongxing Tang,
Yanbin Zhao,
Jirong Qi
Publication year - 2022
Publication title -
international journal of aerospace engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.361
H-Index - 22
eISSN - 1687-5974
pISSN - 1687-5966
DOI - 10.1155/2022/2606233
Subject(s) - control theory (sociology) , feed forward , payload (computing) , compensation (psychology) , observer (physics) , actuator , collision , controller (irrigation) , computer science , sliding mode control , satellite , engineering , control engineering , control (management) , aerospace engineering , physics , network packet , artificial intelligence , psychology , computer network , agronomy , computer security , quantum mechanics , nonlinear system , psychoanalysis , biology
In order to achieve the attitude maneuver performance of the noncontact close-proximity formation satellite architecture, this paper presents a compound control strategy with variable-parameter sliding mode control and disturbance observer-based feedforward compensation. Firstly, the variable-parameter sliding mode control is proposed to guarantee the attitude maneuver performance of the payload module. Secondly, the collision avoiding control with disturbance observer-based feedforward compensation is proposed to guarantee the synchronization of the two separated modules within the small air clearance constraint of the noncontact Lorentz actuator. Finally, a physical air-floating platform is established to verify the effectiveness of the proposed approach.
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