传动比对纯电动客车的能耗影响分析  

Analysis of the influence of the transmission ratio on the energy consumption of the pure electric bus

作　　者：龚刚 

机构地区：[1]厦门金龙联合汽车工业有限公司

出　　处：《客车技术》2020年第1期10-13,共4页Bus Technology

摘　　要：通过AVL-Cruise搭建了纯电动城市客车仿真计算模型,结合某车型相关参数,并根据其在中国典型城市公交循环工况下仿真结果[1],计算了电机和后桥主减速器的平均工作效率,分析了不同主减速器传动比对整车能耗的影响。The simulation calculation model of the pure electric bus is set up by AVL-Cruise,and the average working efficiency of the main speed reducer of the motor and the rear axle is calculated according to the sim ulation result[1]under the typical urban public transport cycle in China.The effect of the transmission ratio of different main speed reducer on the energy consumption of the whole vehicle is analyzed.

关 键 词：纯电动客车 传动比 经济性 能耗 

分 类 号：U469.72[机械工程—车辆工程]