无尾翼圆碟水下运动关键技术研究

项目名称： 无尾翼圆碟水下运动关键技术研究

项目编号： No.51209027

项目类型： 青年科学基金项目

立项/批准年度： 2013

项目学科： 水利科学与海洋工程学科

项目作者： 王天霖

作者单位： 大连海事大学

项目金额： 27万元

中文摘要： 因应溢油跟踪监测对主动式溢油跟踪浮标的迫切的改进需求，提出水下滑翔圆碟的设计思想，利用水下滑翔器的驱动和控制原理改进碟形被动式溢油跟踪浮标，使之兼具碟形溢油跟踪浮标的水面漂流特性和水下滑翔器优异的水下运动性能，实现短距离跟踪误差修正和区域监测功能。在溢油跟踪浮标和水下滑翔器研究的基础上，采用水下滑翔器运动控制理论、粘性CFD方法、拖曳水池模型实验相结合的方法，对圆碟在垂直面内的定常滑翔运动特性、运动稳定性、无尾翼操控性能、抗干扰试验等内容进行研究，探索了水下滑翔圆碟设计中涉及的滑翔效率、运动稳定性及无尾操控等方面的关键技术问题，对揭示水下滑翔圆碟运动特性和控制规律具有重要意义，为满足溢油浮标设计技术的改进要求，实现主动式溢油跟踪浮标的广泛应用奠定基础。

中文关键词： 无尾翼圆碟；滑翔圆碟；水下滑翔机；溢油跟踪；水下监测平台

英文摘要： The idea of the underwater gliding disc is put forward according to urgent improvement needs of active oil spill tracking buoys in the field of oil spill tracking and monitoring. The disc passive oil spill tracking buoy is improved by the drive and control principle of the underwater glider. The underwater gliding disc both has water surface drifting features of a disc oil spill tracking buoy and excellent underwater sports performance underwater glider. The function of short-distance tracking error correction and specified water monitoring is implemented. This project is carried out on the basis of the oil spill tracking buoys and underwater gliders. Methods of underwater glider motion control theory, viscous CFD method and towing tank model experiment are used. Characteristics of steady gliding in the vertical plane, stability of motion, controlling performance without tails, immunity test are studied. Some key technologies in the design of underwater gliding disc including gliding efficiency, stability of motion and non-empennage manipulation are explored. Movement features and control laws of the underwater gliding disc are revealed. The requirement of the oil spill buoy designing technology improvement is realized. The foundation is laid for the realization of the wide range of applications of active oil s

英文关键词： tailless disk；disk shaped glider；underwater glider；oil spill tracking；underwater monitoring platform