Attitude control of multi-spacecraft systems on SO(3)with stochastic links failure  

作　　者：KANG Zeyu SHEN Qiang WU Shufan Chris J.DAMAREN MU Zhongcheng 

机构地区：[1]School of Aeronautics and Astronautics,Shanghai Jiao Tong University,Shanghai 200240,China [2]Institute for Aerospace Studies,University of Toronto,Toronto,Ontario M3H 5T6,Canada

出　　处：《Chinese Journal of Aeronautics》2024年第3期320-331,共12页中国航空学报（英文版）

基　　金：supported in part by the National Natural Science Foundation of China(Nos.U20B2054,U20B2056 and 62103275);the Natural Science Foundation of Shanghai,China(No.23ZR1432400)。

摘　　要：In this paper,for Multi-Spacecraft System(MSS)with a directed communication topology link and a static virtual leader,a controller is proposed to realize attitude consensus and attitude stabilization with stochastic links failure and actuator saturation.First,an MSS attitude error model suitable for a directed topology link and with a static virtual leader based on SO(3)is derived,which considers that the attitude error on SO(3)cannot be defined based on algebraic subtraction.Then,we design a controller to realize the MSS on SO(3)with attitude consensus and attitude stabilization under stochastic links failure and actuator saturation.Finally,the simulation results of a multi-spacecraft system with stochastic links failure and a static virtual leader spacecraft are demonstrated to illustrate the efficiency of the attitude controller.

关 键 词：Multi-spacecraft systems Attitude consensus Attitude stabilization Stochastic links failure Super-martingale convergence 

分 类 号：V448.22[航空宇航科学与技术—飞行器设计]