增程式电动汽车能耗仿真分析  

Simulation and Analysis of Energy Consumption of a Range Extender Electric Vehicle

作　　者：顾进 卢若振 吴生玉 GU Jin;LU Ruozhen;WU Shengyu(Hozon New Energy Auto Company Limited,Jiaxing 314505,China)

机构地区：[1]合众新能源汽车有限公司,浙江嘉兴314505

出　　处：《汽车实用技术》2022年第15期1-5,共5页Automobile Applied Technology

摘　　要：为了研究增程式电动汽车能耗现状,文章阐述了能耗工况及测试方法,并在AVL Cruise软件基础上建模仿真,提出了一种较为高效、准确的仿真模型架构,为后续增程车型开发提供动力性、经济性仿真参考。经过数据对比确认模型的有效性,最终实测电量保持模式下单个WLTC油耗与实际试验结果偏差小于1%,模型精度符合预期,可在后续开发中投入使用。In order to study the current energy consumption status of a range extender electric vehicle,this paper shows the energy consumption conditions and testing methods of the range extender electric vehicle.Based on AVL Cruise software for modeling and simulation,and a relatively efficient and accurate simulation model architecture is proposed to offer dynamic and economic simulation reference in range extend electric vehicle development.After data comparison to confirm the effectiveness of the model,finally,the deviation between the simulated fuel consumption in charge sustainning(CS)mode and the actual test results is less than 1%,which reached the expection and the simulation model can be used in the coming development.

关 键 词：增程式电动汽车 AVL Cruise CS模式油耗 仿真分析 

分 类 号：U469.72[机械工程—车辆工程]