基于专利计量的汽车底盘轻量化发展态势研究  

Research on the Development Trend of Vehicle Chassis Lightweight Based on Patent Analysis

作　　者：苟妍 贠强[1] 陈亮[1] 郭诗琪 Gou Yan;Yun Qiang;Chen Liang;Guo Shiqi(Institute of Scientific and Technical Information of China,Beijing,100038,China)

机构地区：[1]中国科学技术信息研究所,北京100038

出　　处：《小型内燃机与车辆技术》2020年第5期12-19,共8页Small Internal Combustion Engine and Vehicle Technique

基　　金：中信所重点工作“重点科技领域前沿跟踪与深度研究”(ZD2020-02)。

摘　　要：底盘作为汽车的重要组成部分,具有很大的轻量化潜力。基于专利产出成果,采用数据统计、文本挖掘等方法,分别从申请趋势、区域分布、主要申请机构、研究重点热点方面进行了底盘轻量化专利计量分析。研究发现,在汽车底盘轻量化技术领域,全球申请量总体呈上升趋势;企业为创新主体,且领军企业主要分布在日本、德国;中国在多方政策引导下,专利申请体量大,但是专利布局几乎仅在国内,领军企业少,需要在市场调节上积极部署,培育标杆企业,提升专利质量,重视全球专利布局。轻量化的实现是一个系统工程,面临的是整个供应链的调整方案。实现轻量化的跨学科、跨产业协同创新,提高整个产业链轻量化意识,更需政府发挥宏观调控作用。As an important part of automobiles,chassis has great potential for lightweighting.Based on the patent output,this paper uses data statistics,text mining,and other methods to conduct a quantitative analysis of chassis lightweight patents from application trends,regional distribution,major applicant organizations and research hotspots.The study showed that,in the field of automotive chassis lightweight,the global application is generally on the rise;companies are the mainstay of innovation,and the leading companies are mainly located in Japan and Germany;China has a large number of patent applications under the guidance of policies,but the patent layout almost domestically,there are few leading companies,and need to actively deploy in market regulation,cultivate benchmarking companies,improve patent quality,and attach importance to the global patent layout.The realization of lightweight is a systematic project,which is facing the adjustment plan of the entire supply chain.Achieving interdisciplinary lightweight,cross-industry collaborative innovation and increasing the awareness of lightweighting across the entire industrial chain requires the government to play a role in macro-control.

关 键 词：底盘 轻量化 专利分析 

分 类 号：G306[文化科学]