基于专利分析的新能源整车智能热管理技术发展现状研究  

Research on Intelligent Thermal Management Technologies for New Energy Vehicles Based on Patent Analysis

作　　者：马天舒 叶晓雪 郑锐 王亮亮 王静[1] Ma Tianshu;Ye Xiaoxue;Zheng Rui;Wang Liangliang;Wang Jing(China Automotive Technology and Research Center Co.,Ltd.,Tianjin 300300;Dongfeng Commercial Vehicle Co.,Ltd.,Wuhan 430056)

机构地区：[1]中国汽车技术研究中心有限公司,天津300300 [2]东风商用车有限公司,武汉430056

出　　处：《汽车文摘》2024年第12期21-26,共6页Automotive Digest

摘　　要：整车智能热管理是新能源汽车的关键技术之一,但与燃油车相比,新能源汽车的热管理系统更为复杂,对电池、电机和充电系统均提出了更为苛刻的要求。为了探究现阶段新能源汽车整车智能热管理领域的专利布局和研发重点,本文从宏观和微观的角度对我国新能源整车智能热管理技术的专利进行了系统分析,梳理了热管理模块、热管理架构等方面的关键技术,并剖析了技术方案的发展方向。未来随着热泵空调、液冷技术以及热管理集成化等技术的持续进步,热管理系统将具有更高的精度和效率。The intelligent thermal management of the whole vehicle is one of the key technologies of new energy vehicles.However,compared with fuel vehicles,the thermal management system of new energy vehicles is more complex and imposes stricter requirements on batteries,motors,and charging systems.To explore the current patent layout and research and development focus in the field of intelligent thermal management for new energy vehicles,this article systematically analyzes the patents of China’s new energy vehicle intelligent thermal management technologies.It sorts out key technologies in thermal management modules and thermal management architectures,and dissects the development direction of technical solutions.In the future,with the continuous evolution of technologies such as heat pump air conditioning,liquid cooling technology,and integrated thermal management,the thermal management system will have higher precision and efficiency.

关 键 词：新能源汽车 整车智能热管理 专利分析 

分 类 号：U463.4[机械工程—车辆工程] G255.53[交通运输工程—载运工具运用工程]