摘要
海底光缆敷设作业的控制过程受诸如复杂难测的海底地形和不断变化的水深、角度与压力等环境因素的影响,易导致控制结果不稳定,从而增加敷设工程中海底光缆连接长度与维护成本。通过深入分析海底光缆敷设作业过程中的张力原理,结合模糊推理机制,提出一种自适应模糊PID控制方案,实现对海底光缆布放速度的自适应控制。基于MATLAB平台的Simulink模块和Fuzzy工具箱,对敷设过程中海底光缆张力与埋深的控制进行全面仿真分析,重点分析系统的超调量、调节速度等关键性能指标。仿真实验结果显示,与传统PID控制方法相比,所提的自适应模糊PID控制方案在稳态响应速度和动态调节精度方面表现出更优的控制效果。
The control process of submarine optical cable laying operations is affected by environmental factors such as complex and difficult to measure submarine terrain,constantly changing water depth,angle,and pressure,which can easily lead to unstable control results,thereby increasing the length of submarine optical cable connections and maintenance costs in the laying project.Through in-depth analysis of the tension principle in the process of laying submarine optical cables,combined with fuzzy reasoning mechanism,an adaptive fuzzy PID control scheme is proposed to achieve adaptive control of the laying speed of submarine optical cables.Based on the Simulink module and Fuzzy toolbox of MATLAB platform,a comprehensive simulation analysis is conducted on the control of tension and burial depth of submarine optical cables during the laying process,with a focus on key performance indicators such as overshoot and adjustment speed of the system.The simulation experiment results show that compared with traditional PID control methods,the proposed adaptive fuzzy PID control scheme exhibits better control effects in steady-state response speed and dynamic adjustment accuracy.
作者
王永东
陈文锋
刘果
WANG Yongdong;CHEN Wenfeng;LIU Guo(CRCC Harbour&Channel Engineering Bureau Group Co.,Ltd.,Zhuhai,Guangdong 519000,China;CRCC Harbour International Company,Zhuhai,Guangdong 519000,China)
出处
《自动化应用》
2025年第15期47-50,54,共5页
Automation Application
基金
中国铁建股份有限公司科技研发计划项目(2021-B14)。
关键词
海底光缆
张力分析
自适应模糊PID控制
submarine optical cable
tension analysis
adaptive fuzzy PID control
