System Identification of Nonlinear Vessel Steering
Lokukaluge Prasad Perera, Paulo Oliveira, Carlos Guedes Soares · Journal of Offshore Mechanics and Arctic Engineering · 2015
In this paper, the stochastic parameters describing a nonlinear ocean vessel steering model are identified, resorting to an extended Kalman filter (EKF). The proposed method is applied to a second-order modified Nomoto model for vessel steering and that is derived from first physics principles. Furthermore, the results obtained resorting to a realistic numerical simulator of nonlinear vessel steering are also illustrated in this study.