Automatic Control for Ship Collision Avoidance Support -Ⅲ

Im, Nam-Kyun

Journal of Navigation and Port Research 2004;28(6):475-480.
Published online August 31, 2004.

선박충돌회피지원을 위한 자동제어-Ⅲ

임남균

Automatic Control for Ship Collision Avoidance Support -Ⅲ

Nam-Kyun Im

Abstract

Author presented some study with regard to “automatic control for ship collision avoidance system” before. Those papers are to deal with unsolved problems in the previous study. In this paper, two issues relating to ship collision avoidance were investigated. One is to suggest a new algorithm of avoidance of a group ship. This algorithm is useful when a ship takes avoiding action for a group fish boats and a group of merchant vessels. In the stage of taking avoidance action, newly-developed algorithm was used. The other is to develop a unified model of collision risk. Generally collision risk changes according to various type of encounters. The new model is to take into account of these situations. The above-mentioned algorithm and model were verified through simulation under various encounters between ships.

Key Words: Ship Collision Avoidance;Ship Manoeuvring;Automatic Control