TY - JOUR
T1 - Output synchronization control of ship replenishment operations: theory and experiments
AU - Kyrkjebø, E.
AU - Pettersen, K.Y.
AU - Wondergem, M.
AU - Nijmeijer, H.
PY - 2007
Y1 - 2007
N2 - A leader–follower synchronization output feedback control scheme is presented for the ship replenishment problem where only positions are measured. No mathematical model of the leader ship is required, and the control scheme relies on nonlinear observers to estimate velocity and acceleration of all ships to realize the feedback control law. The scheme yields semi-global uniform ultimate boundedness of the closed-loop errors. The bound is a function of the main ship acceleration, and under the assumption of zero main ship acceleration the closed-loop errors are semi-globally exponentially converging. The results are verified through experiments on a model-scale ship.
AB - A leader–follower synchronization output feedback control scheme is presented for the ship replenishment problem where only positions are measured. No mathematical model of the leader ship is required, and the control scheme relies on nonlinear observers to estimate velocity and acceleration of all ships to realize the feedback control law. The scheme yields semi-global uniform ultimate boundedness of the closed-loop errors. The bound is a function of the main ship acceleration, and under the assumption of zero main ship acceleration the closed-loop errors are semi-globally exponentially converging. The results are verified through experiments on a model-scale ship.
U2 - 10.1016/j.conengprac.2006.07.001
DO - 10.1016/j.conengprac.2006.07.001
M3 - Article
SN - 0967-0661
VL - 15
SP - 741
EP - 755
JO - Control Engineering Practice
JF - Control Engineering Practice
IS - 6
ER -