机械与电子2019,Vol.37Issue(1):38-41,57,5.
紧凑型纯电动汽车动力系统匹配与性能仿真
Matching and Performance Simulation of Dynamic Systems of Compact Electric Vehicle
郑锦汤 1李玉忠1
作者信息
- 1. 广州华商职业学院汽车工程学院, 广东 广州 511300
- 折叠
摘要
Abstract
According to the design requirements of a compact pure electric vehicle, matching of the dynamic performance and economy as the target, driving Motor Type and Power Battery parameters were determined by the theory of vehicle longitudinal dynamics.Under the constraint of transmission gear ratio, the fixed speed ratio transmission and two gears Automatic Manual Transmission (AMT) drive scheme were designed.The Cruise software platform was used to build the vehicle dynamic system model, the simulation tests of the driving range of NEDC cycle, 100km/h acceleration time and maximum ability were carried out.The results show that the designed transmission scheme meet the requirements of design targets, the Dynamic Systems parameters are selected reasonably.Compared with different schemes, the two gears AMT is superior to the fixed speed ratio transmission in terms of dynamic performance and economy.关键词
纯电动汽车/动力系统/参数匹配/性能仿真Key words
pure electric vehicle/dynamic systems/parameter matching/performance simulation分类
机械制造引用本文复制引用
郑锦汤,李玉忠..紧凑型纯电动汽车动力系统匹配与性能仿真[J].机械与电子,2019,37(1):38-41,57,5.