PROJECT TITLE :

Distributed finite-time attitude dynamic tracking control for multiple rigid spacecraft

ABSTRACT:

During this study, the authors study the distributed finite-time perspective dynamic tracking control downside for multiple rigid spacecraft systems with a single dynamic leader underneath directed graphs. By constructing a sliding-mode estimator for every follower, they take away the necessity of the angular acceleration data. Based upon a sliding-mode observation vector, the distributed input torques are designed to ensure that not solely the perspective however also the angular velocity of the followers can converge to the leader's. Necessary and sufficient criteria are established for the proposed protocol. Finally, the theoretical result's illustrated by a numerical simulation.