Abstract This paper investigates the attitude coordination control issue for spacecraft formation flying in the presence of actuator saturation and external disturbances with unknown boundaries. Firstly, a super-twisting integral terminal sliding mode surface is developed, which ensures that the sliding mode surface and its first-time derivative converge to zero in finite time. Then, based on the developed sliding mode surface and adaptive technique, a robust anti-saturation distributed attitude coordination controller that enables the attitude and angular velocity to precisely track the desired time-varying command in finite time is devised under the undirected communication topology. Finally, stability analysis and numerical simulations validate the effectiveness and feasibility of the devised control approach.
Adaptive super-twisting sliding mode attitude coordination control for spacecraft formation flying with actuator saturation
Advances in Space Research ; 72 , 10 ; 4244-4255
2023-08-28
12 pages
Article (Journal)
Electronic Resource
English
Adaptive spacecraft formation flying with actuator saturation
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