Naslov
Adaptive Fuzzy Ship Autopilot for Track-keeping

Autori
Velagić, Jasmin ; Vukić, Zoran ; Omerdić, Edin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Manoeuvring and Control of Marine Craft 2000 : Proceedings of the 5th IFAC Conference / Blanke, Mogens ; Pourzanjani, Malek ; Vukić, Zoran - Aaalborg : Pergamon, 2000, 129-134

ISBN
978-0-08-043659-3

Skup
Manoeuvring and Control of Marine Craft 2000 : 5th IFAC Conference

Mjesto i datum
Aalborg, Danska, 23.08.2000. - 25.08.2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
adaptive fuzzy control; track-keeping; fuzzy gain concept; disturbance rejection; ship control

Sažetak
The adaptive fuzzy gain autopilot for ship track-keeping is developed. The autopilot is composed of Sugeno fuzzy type autopilot in an ordinary feedback loop and adjustable scaling factors mechanism in an additional feedback loop. The adjustment mechanism represents a fuzzy controller that changes scaling factors of the base fuzzy autopilot. The control system for the track-keeping is completely described. For the track-keeping problem, the manouver of way-point turning and ship guiding through a complex path (trajectory) are presented. The influence of sea current and wave disturbances on track-keeping performance was also considered. We first present simulation results obtained by Sugeno fuzzy type autopilot. Then, we compare those results with ones obtained by an adaptive fuzzy autopilot.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

Napomena
IFAC Proceedings Volumes

POVEZANOST RADA