Numerical model of ship automatic collision avoidance and the application in restricted water areas

LIU Renwei; XUE Yanzhuo; LIU Yang; LIN Xiaojie

doi:10.11918/j.issn.0367-6234.201609064

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Numerical model of ship automatic collision avoidance and the application in restricted water areas

更新时间：2026-10-23

- Numerical model of ship automatic collision avoidance and the application in restricted water areas
- Vol. 50, Issue 3, Pages: 2018-3(2018)
- 作者机构：
  
  哈尔滨工程大学船舶工程学院,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：10.11918/j.issn.0367-6234.201609064
  CLC： U675.79
- Published：2018
- 稿件说明：
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LIU Renwei, XUE Yanzhuo, LIU Yang, et al. Numerical model of ship automatic collision avoidance and the application in restricted water areas[J]. 2018, 50(3): 2018-3.
DOI：

LIU Renwei, XUE Yanzhuo, LIU Yang, et al. Numerical model of ship automatic collision avoidance and the application in restricted water areas[J]. 2018, 50(3): 2018-3. DOI： 10.11918/j.issn.0367-6234.201609064.

摘要

为解决船舶自动避碰问题，应用碍航物的领域概念以及结合动界理论，建立静态碍航物的领域模型和船舶动态领域模型

由领域模型推导相应的船舶碰撞危险度量化模型，并得到考虑浅底、岸壁、风和流等综合环境下的船舶碰撞危险度量化模型.以本船为观察点，将静态碍航物和动态目标的碰撞危险、本船的操作性能以及当前的环境等因素综合考虑与评价，同时将势场理论与船舶避碰领域理论、船舶动界理论相结合，建立受限水域中的船舶自动避碰模型.通过船舶避碰航行仿真实例验证，结果表明：建立的船舶自动避碰模型能够较好地支持受限水域中船舶的安全航行，各领域模型尺寸参数选取适合，解决了传统势场模型的几个局限性问题.

Abstract

To avoid the ship collision automatically

the domain concept of navigation obstruction and the theory of dynamic boundary are employed to establish the ship domain model and dynamic static obstacles model. Then

the ship collision risk quantification model is deduced by considering the factors of shallow bottom

quay

wind and current. Observing from the ship

the ship automatic collision avoidance in restricted waters is modeled based on the operating performance of the ship and the collision risk of the static obstacles and dynamic target

and the current environmental factors

and combining the potential field theory and the theory of ship collision avoidance

ship domain bound theory. Numerical simulation results show that the ship controlled by the automatic collision avoidance model could sail safely in restricted waters regions

and the limitations of traditional potential field model were solved.

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