基于专利分析的我国车用发动机控制技术现状综述

文章通过专利分析的视角,对我国车用发动机控制技术发展现状进行分析。通过专利数据统计,对2012-2019年间国内车用发动机控制技术方面相关专利的梳理,从申请趋势、申请人分析、技术分类等角度分析车用发动机控制技术的宏观发展趋势,识别目前国内车用发动机控制技术的技术热点及形成原因,为我国车用发动机控制技术的未来发展提供可靠依据。

This paper analyzes the development status of vehicle engine control technology in China from the perspective of patent analysis. Through patent data statistics, combing relevant patents on domestic vehicle engine control technology from 2012 to2019, this paper analyzes the macro development trends of vehicle engine control technology from the perspective of application trends, applicant analysis, technology classification, etc. This paper also summarizes the technical hotspots of engine control technology and the reasons for its formation, and provides a reliable basis for the future development of vehicle engine control technology in China.