某混合动力总成关键技术运用  

Hybrid powertrain key technology application

作　　者：黄勇和 谢志清 杨洪 Huang Yonghe;Xie Zhiqing;Yang Hong(TDC,SAIC GM Wuling Automobile Co.,Ltd.,Liuzhou 545007,China)

机构地区：[1]上汽通用五菱汽车股份有限公司技术中心,广西柳州545007

出　　处：《汽车知识》2023年第11期229-232,241,共5页Auto Know

摘　　要：混合动力主要由控制系统、驱动系统、辅助动力系统和电池组等部分构成。通过发动机和电机混联配合,实现高效率和低油耗配合,给整车实现更长的续航里程和更优的系统效率。某P1+P3架构混合动力总成采用阿特金森循环高热效率发动机、双电机结构单档高效变速器和一体化水冷圆线电机等关键技术,配合简单的控制逻辑,实现纯电、串联、并联、能量回收多种驱动模式,提升整车动力性能和燃油经济性。Hybrid power mainly consists of control system,drive system,auxiliary power system,and battery pack.Through the combination of engine and motor,achieving high efficiency and low fuel consumption,providing longer range and better system efficiency for the vehicle.Hybrid powertrain adopts key technologies such as Atkinson cycle high thermal efficiency engine,dual motor structure single-speed efficient transmission and integrated water-cooled circular line motor,coupled with simple control logic,achieving EV,series,parallel,energy recovery,improving the overall power performance and fuel economy for the vehicle.

关 键 词：混合动力 性能 电机 发动机 效率 燃油经济性 变速器 

分 类 号：U464[机械工程—车辆工程]