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基于细菌觅食算法的避碰航路优化研究

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Keywords: 船舶避碰,航路优化,细菌觅食算法,船舶安全领域

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Abstract:

提出一种基于细菌觅食算法的避碰航路优化算法.该算法优化避碰参数包括避让转向时机、安全避让角度、复航时间和复航角度,细菌状态空间对应解空间.利用最近会遇距离和到达最近会遇点的时间,迭代计算趋化、繁殖和迁移算子,从而获得最优解.通过模拟仿真对遇、追越和交叉3种会遇态势,该算法可有效优化避碰航路,给出最优的避碰参数.该算法可为船舶避碰决策提供新的方法和思路.

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