摘要
对所研发的电动四驱混合动力汽车的几种工作模式进行了分析,该车工作模式包括自动起停、制动能量回收、纯电驱动、2WD驱动和4WD驱动以及换挡辅助等。在此基础上,基于系统效率最优原则,介绍了混合动力系统关键控制参数的设计,并通过实车转鼓试验对工作模式和设计参数进行了验证。
The operating modes of 4WD HEV developed by GAC Group, which include automatic stop/start,braking energy recuperation, electric-only drive, 2WD, 4WD and shift assist, are analyzed in the paper. On this basis,based on the optimal system efficiency principle, design of critical control parameters of the hybrid system is introduced,and operating modes and design parameters are verified with vehicle dynamometer test.
出处
《汽车技术》
北大核心
2015年第3期56-62,共7页
Automobile Technology
