Feasibility analysis and saturation control for underactuated spacecraft formation reconfiguration in elliptic orbits
Jiang Shao,
Qingrui Zhou,
Yan Xiao
et al.
Abstract:This work proposes a saturation control scheme for underactuated spacecraft formation reconfiguration in elliptic orbits without radial or along-track thrust. Firstly, the rank criterion method is applied to analyze the controllability and feasibility of formation reconfiguration by linearizing the linear time-varying dynamics to linear time-invariant ones. Based on the inherent coupling of the linear time-varying system, the underactuated error dynamics are presented for either underactuated case. Subsequentl… Show more
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