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Survey on hydrodynamic effects on cooperative control of Maritime Autonomous Surface Ships
Ocean Engineering ( IF 5 ) Pub Date : 2021-06-22 , DOI: 10.1016/j.oceaneng.2021.109300
Yangying He , Junmin Mou , Linying Chen , Qingsong Zeng , Pengfei Chen , Song Zhang

Maritime Autonomous Surface Ships (MASS) receive enormous attention in recent years. Compared to an individual MASS, greater efficiency and operational capability can be realized by cooperative MASS. An increasing number of researches propose different methods for cooperative multiple ships, such as cooperative collision avoidance, formation control, etc. However, in existing research, hydrodynamic effects, such as the ship-ship and confined water effects, are ignored when designing motion controllers for ships. In fact, in the cooperative scenarios, MASS are close to each other, where hydrodynamic effects significantly impact ship motions. Neglecting hydrodynamic interactions may lead to control failures. Thus, this paper aims at connecting the research on cooperative control of multi-MASS and hydrodynamic effects. Systematic reviews on existing literature on cooperative MASS are carried out in this work. Subsequently, mentioned cooperative scenarios are analyzed, and the parameters involving hydrodynamic interactions are collected. Then, existing research on hydrodynamic effects related to the cooperative scenarios is reviewed to summarize the impacts of hydrodynamics on cooperative motion control of MASS.



中文翻译:

海上自主水面舰艇协同控制水动力效应研究

近年来,海上自主水面舰艇(MASS)受到了极大的关注。与单个 MASS 相比,协作 MASS 可以实现更高的效率和运营能力。越来越多的研究提出了多船协作的不同方法,如协作避碰、编队控制等。 然而,在现有研究中,在设计运动控制器时忽略了水动力效应,如船船效应和承压水效应。用于船舶。事实上,在合作场景中,MASS 彼此接近,其中水动力效应显着影响船舶运动。忽视流体动力相互作用可能会导致控制故障。因此,本文旨在将多MASS协同控制与水动力效应的研究联系起来。在这项工作中对现有的关于合作 MASS 的文献进行了系统的审查。随后,对提到的合作场景进行了分析,并收集了涉及水动力相互作用的参数。然后,回顾了与协作场景相关的流体动力学效应的现有研究,以总结流体动力学对 MASS 协作运动控制的影响。

更新日期:2021-06-22
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