轻型越野车P2混合动力构型研究  

Researched on P2 hybrid configuration of light Off-road Vehicle

作　　者：孙国庆 李良波 施胡滨 刘刚 SUN Guo-Qing;LI Liang-bo;SHI Hu-bin;LIU Gang(Dongfeng off-road vehicle Co.,Ltd,Wuhan 430058,China)

机构地区：[1]东风越野车有限公司,武汉430058

出　　处：《汽车科技》2021年第4期70-74,共5页Auto Sci-Tech

摘　　要：混合动力技术是当前越野车领域的重要发展方向。论文根据某轻型越野车设计需求,基于对各混合动力构型的分析,提出了适合该轻型越野车的P2路线。针对该型P2混合动力越野车,首先根据车辆功能要求及P2构型特点,定义整车功能;根据整车功能需求,通过理论计算初步选定动力系统参数,然后利用AVL Cruise&Matlab/simulink进行了整车动力性经济性联合仿真,最终达成整车动力性经济性设计指标。论文对越野车混合动力构型开发具有一定的指导作用。The hybrid technology is an important development direction in the field of offroad vehicle at present.According to the design requirements of a light off-road vehicle,based on the analysis of the current hybrid technology route,the paper proposed P2 configuration which is suitable for the light off-road vehicle.To the P2 hybrid light off-road vehicle,firstly,the whole vehicle function is defined according to the vehicle function requirements and P2 configuration characteristics;according to the vehicle function requirements,the powertrain parameters are preliminarily selected through theoretical calculation,and then the vehicle dynamic and economic joint simulation is carried out by using AVL Cruise&Matlab/Simulink,the vehicle power and economy design index is achieved Finally.This paper has a certain guiding role on the development of hybrid vehicle configuration.

关 键 词：越野车 混合动力 P2 AVL Cruise 

分 类 号：U462.2[机械工程—车辆工程]