The problem of synthesis a dynamic positioning system for low frequency model of surface vessel was considered in this paper. The recursive vectorial backstepping control design was used to keep a fixed position and heading in presence of wave disturbances. The passive observer was introduced to smooth the measurements and to estimate the velocities needed for the control algorithm. Some parameters of observer were optimized off-line using GA. The computer simulation results were given to demonstrate the effectiveness of that combination of controller-observer system to compensate environmental disturbances. The simulation results were compared with PID controller.
Authors
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1109/mmar.2013.6670022
- Category
- Aktywność konferencyjna
- Type
- materiały konferencyjne indeksowane w Web of Science
- Language
- angielski
- Publication year
- 2013
