基于中国知网数据库的中国深潜技术文献研究

Literature Research on Chinese Deep Submergence Technology Based on CNKI Database

基于1980—2018年间研究中国深潜技术的811篇文献数据,运用文献计量、支持向量机(SVM)聚类分析以及可视化分析等方法,对中国深潜技术领域研究热点、热点年度变化、研究机构、作者及合作网络等情况进行综合分析。研究显示:中国深潜技术领域总体上受到持续关注,2010年以来文献数量呈现爆发性增长态势;研究热点集中在导航与通信、结构、控制等系统技术方面,对材料、生命支持(仅适用载人深潜器)等系统技术方面研究不足;军队系统与高校为研究主力,但合作研究未形成规模效应。

Based on 811 literatures from 1980 to 2018,this paper makes a comprehensive analysis of hot spots,annual changes of hot spots,research institutions,authors and cooperative networks in the field of deep-submergence technology in China by means of bibliometrics,support vector machine(SVM)clustering analysis and visual analysis.The research shows that China’s deep-submersible technology has received continuous attention on the whole,and the number of literature has been increasing explosively since 2010;research focuses on the navigation and communication,structure,control and other system technologies,while the materials,life support(only for manned deep-submersible)and other systems technology research is sufficient;the military system and colleges and universities are the main forces of the research,but the cooperative research has not formed the scale effect.