Robust consensus of multi-satellite systems based on the characteristic model method
Qi Wu, Tan Hou, Liangren Shi, Yuanlong Li · 2020
In this paper, we consider the consensus problem of a group of satellites by the characteristic modelling method. Based on the Euler discretization approach, we present the characteristic model of the satellites, which is described as a second-order discrete time-varying system. By estimating the time-varying coefficients, we present a distributed adaptive controller to achieve the uniform ultimate boundedness of consensus errors. Simulations results demonstrate the effectiveness of the proposed approach.