The Effect of High Ship Speed Ratio on Collision Avoidance Behavior of COLREGS

TransNav: International Journal on Marine Navigation and Safety of Sea Transportation

Xinghua Wang¹  Li Na Li¹  Guoquan Chen¹ 

[1] Jimei University, Xiamen, Fujian, China;

关键词: Colregs;    Personifying Intelligent Decision-making for Vessel Collision Avoidance (PIDVCA);    Colregs;    Personifying Intelligent Decision-making for Vessel Collision Avoidance (PIDVCA);    Vessel Collision Avoidance;    Collision Avoidance;    Decision Making;    Relative Motion;    Geometric Diagram of Relative Motion;    Anti-Collision;   

DOI  :  10.12716/1001.13.02.07

来源: DOAJ

【 摘 要 】

The speed ratio is an important factor that must be considered when two vessels will course change to avoid collision. In the process of the research on Personifying Intelligent Decision-making for Vessel Collision Avoidance (short for PIDVCA), it is found that the effect of collision avoidance based on the existing “International Regulations for Prevention Collision at sea” (short for COLREGS) is greatly affected by the high speed ratio (k=Vt/V0≥1.5). Through the analysis on the geometric change law of two vessels’ relative motion in Open waters, the effects of the responsibility for the ship collision avoidance under the COLREGS and special case for high-speed ratio is discussed. According to the collision avoidance measures taken for two vessels encounter situation, some reasonable suggestions are put forward and the simulation experiments that based on ship's intelligent collision avoidance simulation platform are given to support the idea.

【 授权许可】

Unknown