海洋科学2026，Vol.50Issue(2)：51-60,10.DOI:10.11759/hykx20251125001
粒子群-鲸鱼混合优化多模态PID补偿在单桩注浆的应用研究
Application research on PSO-WOA optimized multimodal PID compensation in offshore monopile grouting
摘要
Abstract
Due to the coupled disturbances of waves,ocean currents,and other factors,traditional equipment used for grouting construction of offshore wind power monopile foundations suffers from problems such as low accuracy,poor adaptability,and insufficient green intelligence.To address this issue,this study develops a particle swarm optimization-whale optimization algorithm(PSO-WOA)optimized multimodal proportional-integral-derivative(PID)adaptive compensation technology,along with supporting modular equipment,following the technical route of algorithm optimization-equipment upgrading-field verification.The algorithm incorporates a multisource data fusion disturbance prediction model,and the parameters of a three-level control architecture comprising fundamen-tal PID,fuzzy adaptive control,and feedforward compensation are optimized using a hybrid PSO-WOA algorithm.Under extreme sea conditions,the overshoot and adjustment times are reduced by 62.3%and 61.5%,respectively,compared to traditional PID.In addition,delay compensation decreases the additional deviation by 60%-70%.The equipment features a modular design that accommodates a working radius of 5-30 m and a height of 10-20 m,and it includes a dual-mode control system(local and remote)with a focus on green design.Field tests conducted in water depths of 35 m and wave heights of 1.0-2.5 m demonstrate that the grouting position deviation is only 2.4±0.4 cm(a reduction of 76.9%),energy consumption is reduced by 29.2%,and construction efficiency is im-proved by 66.7%.The equipment remains stable under extreme sea conditions(wave height of 3.0-3.5 m)while achieving qualified compactness.This technology overcomes the bottlenecks of construction accuracy and envi-ronmental sustainability in offshore grouting,making it suitable for stratum reinforcement scenarios involving shallow sea fixed foundations,such as offshore wind power monopile foundations and offshore platform pile foun-dations.关键词
PSO-WOA优化/多模态PID补偿/海上注浆/单桩基础/模块化设备Key words
PSO-WOA optimization/multimodal PID compensation/offshore grouting/monopile foundation/modular equipment分类
建筑与水利引用本文复制引用
陈建均..粒子群-鲸鱼混合优化多模态PID补偿在单桩注浆的应用研究[J].海洋科学,2026,50(2):51-60,10.基金项目
广东省重点领域研发计划项目(2021B0101230004)[the Research and Development Program in Key Areas of Guangdong Province,No.2021B0101230004] （2021B0101230004）
