摘要
由于环境污染和能源危机,世界各国加快了电动汽车的研制步伐。驱动效率是电动汽车研究的一个重要性能参数,对电动汽车的行驶性能、能量消耗和续驶里程有一定的影响。通过建立电动汽车的整车动力学模型和仿真研究,分别对单电机和双电机结构下前轮驱动与后轮驱动的整车驱动效率进行分析,得出了电动汽车的高效率驱动形式。
Under the pressure of both environmental pollution and energy crisis, the development of EVs (electric vehicles) has been taken on an accelerated pace all over the world. The drive efficiency of EV, which has a significant effect on the rideability, energy cost and driving range, is a very important performance parameterl Based on the whole vehicle dynamical model of EV and simulation, the drive efficiency of the front-wheel drive, the rear-wheel drive, single-motor drive and double in-wheel motor drive was studied, respectively. The high efficiency drive mode of EV is obtained.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2007年第1期6-8,12,共4页
Journal of System Simulation
基金
西安市科委中小企业创业基金项目(CY05012)
关键词
电动汽车
动力学模型
前轮驱动
后轮驱动
驱动效率
electric vehicle
dynamical model
front-wheel drive
rear-wheel drive
drive efficiency