Modelling of navigators’ behaviour in restricted area navigation

• Autorzy: Pietrzykowski, Z.
• Języki publikacji: EN

Abstrakty

EN

Modelling of decision making processes taking place in the mind of a navigator steering a ship in a restricted area is a specific problem dealt with by marine traffic engineering. Models of navigators behaviour are used for designing autonomous systems of ship movement control and simulation research on ship movement. This article presents the problem of planning a trajectory of a ship sailing in a restricted area formulated as an optimization problem – multi-stage control in a fuzzy environment. Its goals and constraints have been defined by means of linguistic terms. The theory of fuzzy sets has been used for the purpose. Some navigational situations in a fairway, i.e. a restricted area, have been considered. The authors model of navigators decision making processes has been used in simulation research. Finally, the results have been analyzed and some conclusions formulated.

Słowa kluczowe

EN

area navigation; marine traffic engineering

• Czasopismo: Journal of KONBiN
• Rocznik: 2006
• Tom: No. 2
• Strony: 27--34
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Pietrzykowski, Z.

• Maritime University of Szczecin, Institute of Marine Navigation, Szczecin, Poland

Bibliografia

• 1. Bellman R.E., Zadeh L.A.: Decision making in a fuzzy environment. Management Science, No 17, 1970.
• 2. Gucma S.: Marine Traffic Engineering. Okrętownictwo i Żegluga Gdańsk, Gdańsk, 2001 (in Polish).
• 3. Kacprzyk J.: Multi-stage fuzzy control. WNT, Warszawa, 2001 (in Polish).
• 4. Pietrzykowski Z., The analysis of a ship fuzzy domain in a restricted area. IFAC Conference Computer Applications in Marine Systems CAMS‟2001, Ed. by R. Katebi, Elsevier Science Ltd 2002, Kidlington, Oxford, pp. 45-50, 2002.
• 5. Pietrzykowski Z.: Fuzzy Linear Programming in Ship Trajectory Optimization in a Restricted Area. series Lecture Notes in Computer Science, Volume 3070 / 2004: Artificial Intelligence and Soft Computing - ICAISC 2004, Eds. L. Rutkowski, J. Siekmann, R. Tadeusiewicz, L.A. Zadeh Springer-Verlag, Heidelberg, pp. 364 – 369.
• 6. Pietrzykowski Z.: Modelling of Decision Processes in Sea-Going Ship Movement Contro., Studies No 49, Maritime University of Szczecin, 2004 (in Polish).
• 7. Pietrzykowski Z.: Human Factor in a Vessel Navigational Decision Support System. European Safety and Reliability Conference ESREL 2005, pp. 1553-1559, Gdynia 2005.