基于专利分析的车载48 V系统技术研究

Research on Vehicle 48V System Technology Based on Patent Analysis

48 V系统是实现汽车电动化的关键技术手段,对节能减排具有重要意义。本文主要对车载48 V系统技术发展现状进行专利分析,从申请趋势、地域分布、重要申请人和法律状态等方面分析了车载48 V系统的宏观发展情况,为我国汽车产业的高质量发展提供了一些参考。

The 48V system is currently the key technical means to realize the electrification of automobiles,which is of great significance to energy saving and emission reduction.This article mainly analyzes current status of the tech⁃nology development of vehicle-mounted 48 V system.Through patent data statistics,it analyzes the macro develop⁃ment of the vehicle 48 V system and the reasons behind it in terms of application trends,geographical distribution,important applicants,and legal status,and provides a high-quality development for my country's automobile indus⁃try.Some references and lessons learned.