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A COLREGs-based path-planning method for collision avoidance considering path cost through reinforcement learning

delete2025-05-01
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PRE
AI
W
Wanping Song
Z
Zengqiang Chen *
孙
孙明玮 (Mingwei Sun)
Y
Yongshuai Wang
孙青林 封面图
孙青林 (Qinglin Sun)
DOI:10.1016/j.oceaneng.2025.120746delete
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摘要

摘要

En 中文
自主避碰算法作为路径规划的核心要素,确保了无人水面艇(USVs)的安全航行。本文提出了一种基于国际海上避碰规则(COLREGs)的路径规划方法,该方法能够实时生成艏向参考值,并考虑通过强化学习(RL)优化路径成本。COLREGs作为水面船舶的行为准则,有助于建立整合三种典型会遇场景的会遇模型,并确定避碰任务。该路径规划方法通过RL获得自适应能力,并通过RL优化避碰路径成本,以实现更高效的避碰。路径规划方法的有效性通过仿真验证,仿真结果显示在静态避碰中实现了最优路径成本和减少的艏向距离,同时在典型会遇场景中成功完成避碰并遵守了COLREGs。
Keyword:
Unmanned surface vehicle
Autonomous systems
Path planning
Collision avoidance
Reinforcement learning

期刊

Ocean Engineering 封面图
Ocean Engineering
IF:
5.5
论文数:
7.3K
被引数:
7.6W

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