三体船不同控制方案的驾浪与拉入研究

IF 5.5 2区工程技术 Q1 ENGINEERING, CIVIL

Ocean Engineering Pub Date : 2025-02-18 DOI:10.1016/j.oceaneng.2025.120644

Jiaye Gong, Luyao Wang, Jinya Xu, Yunbo Li, Zongyu Tang

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引用次数: 0

摘要

高稳定性和抗浪性能使得三体船适合在恶劣的海况下航行，无论是作为有人驾驶还是无人驾驶。然而，在停泊海域航行时，三体船较大的横艉可能增加其航向偏离和失稳的脆弱性，从而导致乘风和拉拽。这使得航向控制方案对三体船的设计和应用具有重要意义。本文将PID控制方案应用于三体船的航向保持中，研究了控制方案对三体船航向保持性能的影响。采用混合仿真方法对三体船6DOF自动驾驶仪进行了仿真，得到了三体船航向偏离、顺浪和拉削的实时过程。根据实验结果，讨论了不同初始波条件下PID控制方案固有频率的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study on the surf-riding and broaching of trimaran with different control schemes

The high performance of stability and wave resistance makes trimaran suitable for sailing in rough sea conditions, no matter used as a maned or unmanned vehicle. However, when sailing in quartering sea, the larger transom stern of trimaran may increase the vulnerability to course deviation and instability, which could lead to surf-riding and broaching. This makes the course control scheme important for the design and application of trimaran. In this paper, the PID control scheme is used for the course keeping of a trimaran sailing in quartering sea, and the effect of the control schemes on the course keeping performance is studied. The 6DOF autopilot of the trimaran is simulated by a hybrid method, and the real-time process of course deviation, surf-riding and broaching could be obtained. By the results, the effect of the natural frequency of the PID control scheme in different initial wave conditions is discussed.

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来源期刊

Ocean Engineering 工程技术-工程：大洋

CiteScore

7.30

自引率

34.00%

发文量

2379

审稿时长

8.1 months

期刊介绍： Ocean Engineering provides a medium for the publication of original research and development work in the field of ocean engineering. Ocean Engineering seeks papers in the following topics.