现代电力电子技术在比亚迪DM和奇瑞DHT的应用  

Applications of Modern Power Electronics Technology to BYD DM and Chery DHT

作　　者：冯强 李志红 FENG Qiang;LI Zhi-hong(Patent Examination Cooperation(Tianjin)Center of the Patent Office,CNIPA,Tianjin 300304;Tianjin Urban Construction Management&Vocation Technology College,Tianjin 300134)

机构地区：[1]国家知识产权局专利局专利审查协作天津中心,天津300304 [2]天津城市建设管理职业技术学院,天津300134

出　　处：《汽车电器》2022年第8期22-23,26,共3页Auto Electric Parts

摘　　要：现阶段国内汽车比较有代表性的混合动力技术如比亚迪汽车的DM(Dual Mode)混动技术以及奇瑞汽车的DHT(Dedicated Hybrid Transmission)混动技术,二者在燃油经济性、稳定性、道路适应性以及成本控制等方面各有侧重和优势,电力电子技术是混动系统中电驱回路的关键技术,电力电子技术在比亚迪DM和奇瑞DHT中均有使用。本文在分析比亚迪DM和奇瑞DHT二者混动系统的架构设计基础上,对电力电子技术在其中的使用进行了分析。Representative hybrid technologies such as the DM(Dual Mode)hybrid technology of BYD and the DHT(Dedicated Hybrid Transmission)hybrid technology of Chery China Vehicles in Current Domestic Vehicles,Both have emphasis and advantages in fuel economy,stability,road adaptability,and cost control,and power electronics technology is the key technology for electrically driven circuits in hybrid systems,and power electronics technology is used in both BYD DM and Chery DHT.The use of power electronics technology in this document was analyzed on the basis of analyzing the architectural design of both BYD DM and Chery DHT hybrid systems.

关 键 词：比亚迪DM混动 奇瑞DHT混动 电力电子技术 

分 类 号：U463.6[机械工程—车辆工程]