光纤传感器在深海采矿柔性管中的集成方案研究

崔新雨; 徐万海; 王莹莹; 沈飞; 柯燎亮

doi:10.21656/1000-0887.460110

光纤传感器在深海采矿柔性管中的集成方案研究

doi: 10.21656/1000-0887.460110

崔新雨¹,
徐万海²,
王莹莹³,
沈飞^1,2,
柯燎亮^1,2, ,

1. 天津大学机械工程学院，天津 300350;
2. 天津大学水利工程智能建设与运维全国重点实验室，天津 300072;
3. 中国石油大学（北京）安全与海洋工程学院，北京 102249

基金项目:

国家重点研发计划项目（2022YFC2803703）

详细信息

作者简介:
崔新雨（1998—），男，博士生(E-mail: cxy0411@tju.edu.cn);柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

通讯作者:
柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

中图分类号: TH166
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- 文章访问数: 16
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- PDF下载量: 3
- 被引次数: 0
出版历程
- 收稿日期: 2025-06-03
- 修回日期: 2025-08-22
- 网络出版日期: 2026-07-03
- 刊出日期: 2026-06-01

Research on the Integration Methods for Fiber Optic Sensors in Deep Sea Mining Flexible Pipes

1. School of Mechanical Engineering, Tianjin University, Tianjin 300350, P.R. China;
2. National Key Laboratory of Intelligent Construction and Operation of Water Conservancy Engineering, Tianjin University, Tianjin 300072, P.R. China;
3. School of Safety and Ocean Engineering, China University of Petroleum (Beijing), Beijing 102249, P.R. China

摘要

摘要: 针对非粘结柔性管在深海采矿服役中的健康监测需求，研究了光纤传感器与柔性管的集成工艺方案.通过设计三种集成工艺（芳纶绳及传感器缠绕、预浸带内置传感器、内衬层开槽置入传感器），结合有限元模拟分析了不同工艺参数对传感器及柔性管力学性能的影响.仿真结果表明：在芳纶绳缠绕工艺中，张紧力与缠绕角度对传感器伸长率和内衬层应力影响较小，均低于材料极限；预浸带内置方案中，张紧力及缠绕角度的变化未显著影响传感器性能；而内衬层开槽方案，在60 MPa爆破内压载荷下，传感器伸长率超过其极限值，存在失效风险.结合集成工艺难易程度综合评估表明，芳纶绳缠绕工艺兼具低应力、高可靠性及工艺简便性，为最优选择.研究结果为深海采矿非粘结柔性管内传感器集成提供了理论依据与工艺优化策略.
- 深海采矿 /
- 非粘结柔性管 /
- 传感器 /
- 集成加工 /
- 有限元模拟
Abstract: Based on the health monitoring requirements for unbonded flexible pipes in deepsea mining operations, the integration process schemes for optical fiber sensors with flexible pipes were investigated. Three integration processes (the aramid fiber rope and sensor winding, the preimpregnated tape with embedded sensors, and the lining grooving for sensor placement) were designed, and the effects of different process parameters on mechanical performances of sensors and flexible pipe structures werw analyzed through finite element simulations. Simulation results indicate that, in the aramid fiber rope winding process, variations of the tension force and the winding angle minimally affect sensor elongation rates and inner liner layer stresses, both below material limits. For the preimpregnated tape embedding scheme, changes of the tension force and the winding angle do not significantly compromise the sensor performances. For the lining grooving solution, under an internal burst pressure load of 60 MPa, the sensor elongation rate exceeds its limit, posing a risk of failure. A comprehensive evaluation demonstrates that, the aramid fiber rope winding process offers low stress, high reliability, and process simplicity, making it the optimal choice. This research provides a theoretical foundation and a process optimization strategy for sensor integration of deepsea flexible pipes.
- deep-sea mining /
- unbonded flexible pipe /
- sensor /
- integration process /
- finite element simulation

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参考文献(27)

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光纤传感器在深海采矿柔性管中的集成方案研究

doi: 10.21656/1000-0887.460110

作者简介:
崔新雨（1998—），男，博士生(E-mail: cxy0411@tju.edu.cn);柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

通讯作者:
柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

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Research on the Integration Methods for Fiber Optic Sensors in Deep Sea Mining Flexible Pipes

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目录

留言板

光纤传感器在深海采矿柔性管中的集成方案研究

doi: 10.21656/1000-0887.460110

作者简介: 崔新雨（1998—），男，博士生(E-mail: cxy0411@tju.edu.cn);柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

通讯作者: 柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

计量

出版历程

Research on the Integration Methods for Fiber Optic Sensors in Deep Sea Mining Flexible Pipes

计量

出版历程

目录

作者简介:
崔新雨（1998—），男，博士生(E-mail: cxy0411@tju.edu.cn);柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).

通讯作者:
柯燎亮（1979—），男，教授，博士，博士生导师(通信作者. E-mail: llke@tju.edu.cn).