深海矿物资源开发系统关键力学问题及技术挑战  

KEY MECHANICAL ISSUES AND TECHNICAL CHALLENGES OF DEEP-SEA MINING DEVELOPMENT SYSTEM

作　　者：沈义俊 陈敏芳 杜燕连 李萌[1,3] SHEN Yijun;CHEN Minfang;DU Yanlian;LI Meng(State Key Laboratory of Marine Resource Utilization in South China Sea,Hainan University,Haikou 570228,China;College of Mechanical and Electrical Engineering,Hainan University,Haikou 570228,China;College of Information and Communication Engineering,Hainan University,Haikou 570228,China)

机构地区：[1]海南大学南海海洋资源利用国家重点实验室,海口570228 [2]海南大学机电工程学院,海口570228 [3]海南大学信息与通信工程学院,海口570228

出　　处：《力学与实践》2022年第5期1005-1020,共16页Mechanics in Engineering

基　　金：海南省重大科技计划(ZDKJ2021027);科技部国家重点研发计划(2021YFC2801500);海南大学研发创新计划(KYQD(ZR)-20105)资助项目。

摘　　要：海底矿产资源丰富,但环境复杂恶劣,对深海矿物资源开发系统构成极大的危害。本文简述了国内外深海矿物资源开采系统的发展进程及几种典型的深海资源开采系统,基于复杂多变的海况,提出了深海矿物资源开采系统所涉及到的关键力学问题及技术挑战,从矿物资源开采系统的总体设计及集成控制、采矿车采集动态性能控制、立管输送系统动态特性、环境监测与评价等主要关键部分概括了目前采矿系统所面临的技术挑战。The seabed mineral resources are abundant,but the environment is complex and nasty,which poses great harm to the exploitation system of deep-sea mineral resources.This paper briefly describes the development process of deep-sea mineral resources exploitation system at home and abroad and several typical deep-sea resource exploitation systems.Based on the complex and changeable sea conditions,the key mechanical problems and technical challenges involved in deep-sea mineral resources exploitation system are put forward.The technical challenges faced by the mining system at present are summarized from the main key parts,such as the overall design and integrated control of the mining system,the dynamic performance control of mining truck collection,the dynamic characteristics of riser conveying system,environmental monitoring and evaluation.

关 键 词：深海采矿 采矿车 水面工作母船 立管输送 系统集成 

分 类 号：P751[交通运输工程—港口、海岸及近海工程]