| 基于动态布放的潜标锚系浮力配置优化研究 |
| Buoyancy Configuration Optimization of Submerged Buoy based on Dynamic Deployment |
| 投稿时间：2019-11-27 修订日期：2020-04-01 |
| DOI： |
| 中文关键词: 潜标锚系布放 集中质量法 MATLAB数值仿真 浮力配置 系留索张力 |
| 英文关键词:Submerged Mooring Deployment Concentrated Mass Method MATLAB Numerical Simulation Buoyancy Configuration Tension on Mooring Cable |
| 基金项目:国家重点研发计划资助项目—基于云-洋计算的深海海底观测网无线拓展观测系统研发(2018YFC1405803);上海市科技创新支持项目—可机动部署的智能海洋环境实时立体观测系统(2019-jmrh1-kj15);同济大学学科交叉项目(22120190200). |
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| 中文摘要: |
| 浮力配置是潜标锚系可靠工作的前提,而布放过程是一个使其经历严酷考验的阶段。本文从工程实际出发,针对四种浮力配置结构方案,运用集中质量法建立数学模型,对布放过程中的运动姿态轨迹、垂向运动、水平运动、着底过程、缆段张力变化等方面进行了对比和优化研究。仿真结果表明：集中小浮球为紧凑浮力节点、适当加长上部浮力节点与下部非浮力节点之间的距离、浮力节点分散布置和适量减少上部的浮力节点数量是四种锚系浮力配置优化的思路,有助于优化锚系的动态布放性能。 |
| 英文摘要: |
| Buoyancy Configuration is precondition of reliable performance for submerged buoy mooring, especially when it suffers from severe condition on deployment. For four kinds of buoyancy configuration, Lumped Mass Method is used and mathematical model is established. By using MATLAB programing, terms such as moving posture, vertical movement, horizontal movement, bottoming, tension change are analyzed to evaluate and optimize four different mooring structures. Simulated results indicate that compact floats structure, properly lengthened distance between upper floats and bottom non-buyancy parts, distributed buoyancy configuration and less upper floats are four optimization method to improve deployment performance of mooring. |
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