摘要
根据目标电动汽车的受力情况匹配出各部件的参数,采用ADVISOR车辆仿真分析软件建立电动汽车仿真模型,结合整车参数对其动力系统在美国城市驱动工况CYC_UDDS、日本驱动工况CYC_10-15及欧洲行驶测试CYC_ECE_EUDC 3种循环工况下的匹配结果进行分析。结果表明:3种循环工况下电动汽车的加速时间、爬坡度以及最高车速的仿真结果完全一致,欧洲行驶测试CYC_ECE_EUDC循环工况下的续驶里程109.3km比其余2种工况都长,更接近设计指标;各项参数的最终匹配结果满足电动汽车的设计要求。
According to the known force of the pure electric vehicles,it uses the calculation formula of matching the parts design parameters,builds the pure electric vehicle simulation model based on ADVISOR vehicle simulation analysis software.Combining vehicle parameters with power systems in America's urban driving CYC_UDDS,Japanese CYC_10-15 and European car test CYC_ECE_EUDC,it analyzes three kinds of working conditions of matching results,obtains the acceleration time of the pure electric vehicles,the climbing speed and the simulation results of the top speed under the condition of three kinds of circulation,presents that the travel distance of numerical 109.3km CYC_ECE_EUDC conditions is longer than the travel distance of numerical 107.9km CYC_UDDS and 108.3km CYC_10-15 conditions,closer to the design target.The results of the various parameters on the final match meet the design requirements of pure electric vehicles basically.
作者
张勇
刘伟
Zhang Yong;Liu Wei(School of Mechanical Science and Engineering, Northeast Petroleum University,Heilongjiang Daqing,163318,China)
出处
《机械设计与制造工程》
2018年第7期16-20,共5页
Machine Design and Manufacturing Engineering
关键词
电动汽车
仿真分析
匹配
工况
electric vehicle
simulation analysis
matching results
condition
