纯电动汽车动力性与能量消耗参数灵敏度分析  

Parameter Sensitivity Analysis for the Dynamic Performance and the Energy Consumption of the Electric Vehicle

作　　者：张宸维[1] 林方圆[1] 

机构地区：[1]安徽江淮汽车股份有限公司技术中心,安徽合肥230601

出　　处：《汽车零部件》2015年第9期14-17,共4页Automobile Parts

摘　　要：建立了纯电动汽车动力性和能量消耗的计算数学模型。运用AVL-CRUSIE软件,建立某电动汽车仿真模型,并对该车型的动力性和能量消耗进行了参数灵敏度仿真分析,得出各参数变化对动力性和能量消耗的灵敏程度。分析结果表明:传动系效率和整车质量对动力性和能量消耗的影响均较大。研究结果为电动汽车动力系统的参数设计与优化提供了依据。The calculation mathematical models of the dynamic performance and the energy consumption of electric vehicle were established. The simulation model of a electric vehicle was established based on AVL-CRUSIE software. The parameter sensitivity analyses for the dynamic performance and the energy consumption were also conducted on the electric vehicle. The sensitivity of parameters change on the dynamic performance and the energy consumption was gained. The results show that the transmission efficiency and total mass have a greater influence on the dynamic performance and the energy consumption. The conclusions provide a basis for the parameter design and optimization of the dynamic system of electric vehicle.

关 键 词：纯电动汽车 动力性 能量消耗 参数灵敏度 仿真分析 

分 类 号：U469.72[机械工程—车辆工程]