Design of Optimal Controller for Dynamic Positioning System
The paper presents a method to design a LQG controller for dynamic positioning system. It is assumed that these are corrupted with white noise hence a Kalman filter is applied to observe the ship motion exposed to environment disturbances like wind, wave & currents, The simulation results show that the performance of the filter and controller are suitable, and the method is practicable .
P. W. Yu and H. Chen, "Design of Optimal Controller for Dynamic Positioning System", Advanced Materials Research, Vols. 308-310, pp. 2127-2130, 2011