混合电动汽车驱动系统的分类方法及应用

Classification on the Drivetrains of the Hybrid Electric Vehicles and Its Application

研究了混合电动汽车驱动系统的4种分类方法,对每一种分类方法中包含的各种类型的混合电动汽车驱动系统的结构特点进行了分析,对国内外一些典型结构的混合电动汽车进行了研究,在此基础上,根据提出的分类方法以及越野车的运行特点,选取分路式并联混合动力驱动系统作为CFA 6470HEV混合动力越野车的驱动系统方案,车辆的各项性能都达到了预定的目标,证明所选取的方案是合理的。

Four methods of the classification on the drivetrains of the hybrid electric vehicles （HEVs） are studied in the paper. The configuration characteristics of each type of the drivetrains which are involved in a classification are analyzed. The classifying analysis has been achieved for some representative configurations of the HEVs in the world. Based on the analysis, according to the proposed classifying methods and the operating characteristics of the off road vehicle, driveline configuration with combination of traction forces of the parallel hybrid drive system has been selected as the drive scheme of the CFA6470HEV hybrid electric off-road vehicle. The predictive goal of the performances of the developed vehicle is reached. It is proved that the scheme is rational.