基于两组份拖曳平台的海底管道磁检测系统的构建与实验验证研究

IF 13 1区 工程技术 Q1 ENGINEERING, MARINE Journal of Ocean Engineering and Science Pub Date : 2023-03-01 DOI:10.1016/j.joes.2022.01.001
Mianjin Wang , Shikun Pang , Kefan Jin , Xiaofeng Liang , Hongdong Wang , Hong Yi
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引用次数: 1

摘要

随着海洋资源调查和开发的加快,海底管道的探测和定位已成为现代海洋工程的必要组成部分。海底管道是典型的弱磁异常目标,其磁异常探测只能在一定距离内实现。目前,拖船或无人潜航器(AUV)主要用作平台,在海底管道附近配备磁力计,用于磁异常检测。然而,母船直接影响拖船,从而造成控制干扰。AUV不能实时检测,这影响了磁异常检测,并产生了检测效率方面的问题。同时,由两部分组成的拖曳平台具有方便的控制,从而减少了被拖曳母船的干扰和实时检测。如果平台能够通过控制器保持恒定的航行高度,则可以保证实际磁异常检测中的数据准确性。本研究在两部分拖曳平台的基础上,构建了一个具有恒定高度航行能力的海底管道磁探测系统。此外,还进行了实验验证。实验验证研究表明,两部分拖曳式平台的恒高航行实验验证了该平台在静水环境和实际海洋环境中都具有良好的恒高飞行能力。同时,通过海底管道的海上磁异常探测实验,验证了磁场的稳定测量功能和系统对海底管道磁异常探测的功能。
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Construction and experimental verification research of a magnetic detection system for submarine pipelines based on a two-part towed platform

With the acceleration of the investigation and development of marine resources, the detection and location of submarine pipelines have become a necessary part of modern marine engineering. Submarine pipelines are a typical weak magnetic anomaly target, and their magnetic anomaly detection can only be realized within a certain distance. At present, a towfish or an autonomous underwater vehicle (AUV) is mainly used as the platform to equip magnetometers close to the submarine pipelines for magnetic anomaly detection. However, the mother ship directly affects the towfish, thus causing control interference. The AUV cannot detect in real time, which affects the magnetic anomaly detection and creates problems regarding detection efficiency. Meanwhile, a two-part towed platform has convenient control, thus reducing the interference of the towed mother ship and real-time detection. If the platform can maintain constant altitude sailing through the controller, the data accuracy in the actual magnetic anomaly detection can be guaranteed. On the basis of a two-part towed platform, a magnetic detection system with constant altitude sailing ability for submarine pipelines was constructed in this study. In addition, experimental verification was conducted. The experimental verification research shows that the constant altitude sailing experiment of the two-part towed platform verifies that the platform has good constant altitude sailing ability in both a hydrostatic environment and the actual marine environment. Meanwhile, the offshore magnetic anomaly detection experiment of submarine pipelines verifies the stable measurement function of the magnetic field and the function of the system to detect magnetic anomaly of submarine pipelines.

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来源期刊
CiteScore
11.50
自引率
19.70%
发文量
224
审稿时长
29 days
期刊介绍: The Journal of Ocean Engineering and Science (JOES) serves as a platform for disseminating original research and advancements in the realm of ocean engineering and science. JOES encourages the submission of papers covering various aspects of ocean engineering and science.
期刊最新文献
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