[1]李军,杨东徽,束海波,等.纯电动汽车动力系统匹配与性能仿真[J].华侨大学学报(自然科学版),2017,38(3):281-287.[doi:10.11830/ISSN.1000-5013.201703001]
　LI Jun,YANG Donghui,SHU Haibo,et al.Matching and Performance Simulation of Dynamic Systems of Pure Electric Vehicles[J].Journal of Huaqiao University(Natural Science),2017,38(3):281-287.[doi:10.11830/ISSN.1000-5013.201703001]
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纯电动汽车动力系统匹配与性能仿真()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第38卷
期数:
2017年第3期
页码:
281-287
栏目:
出版日期:
2017-05-20

文章信息/Info

Title:
Matching and Performance Simulation of Dynamic Systems of Pure Electric Vehicles
文章编号:
1000-5013(2017)03-0281-07
作者:
李军1; 2;  杨东徽1;  束海波1;  王占锐3;  隗寒冰1; 2
1. 重庆交通大学 机电与车辆工程学院, 重庆 400074;2. 重庆交通大学 城市轨道交通车辆系统集成与控制重庆市重点实验室, 重庆 400074;3. 中国汽车工程研究院股份有限公司, 重庆 401122
Author(s):
LI Jun1; 2;  YANG Donghui1; SHU Haibo1;  WANG Zhanrui3;  WEI Hanbing1; 2
1. College of Mechantronics and Automotive Engineering, Chongqing Jiaotong University, Chongqing 400074, China; 2. Chongqing Key Laboratory of System Integration and Control for Urban Rail Transit Vehicle, Chongqing Jiaotong University, Chongqing 400074, China; 3. China Automotive Engineering Research Institute Company Limited, Chongqing 401122, China
关键词:
电动汽车;  动力系统;  匹配优化;  控制策略;  仿真试验
Keywords:
electric vehicle;  dynamic system;  matching optimization;  control strategy;  simulation experiment
分类号:
U462.3
DOI:
10.11830/ISSN.1000-5013.201703001
文献标志码:
A
摘要:
兼顾纯电动汽车动力性与经济性指标,完成驱动电机、动力电池组和变速器的优化选型.然后,围绕电池组容量与质量之间对整车性能影响的矛盾关系,利用电涡流测功机测试不同电池质量等速行驶200 km的能量消耗,对动力电池进行优化选型.最后,采用区间优化设计方法对传动系参数进行优化设计.针对两挡电控机械式自动变速器(AMT)换挡过程中存在换挡冲击的影响,提出一种基于电机转矩控制的换挡策略及搭载电动汽车联合仿真模型,并对换挡控制策略和整车性能指标进行仿真分析.结果表明:动力系统优化匹配方法能很好地满足动力性和经济性行驶要求,续驶里程测试过程中变速器换挡冲击度小,换挡品质较高,验证了匹配方案、仿真模型与控制策略的有效性和准确性.
Abstract:
Taking into account the dynamic and economic indicators of pure electric vehicles, the optimized selection of drive motor, power battery and transmission was completed in this paper. Aiming at the contradictory influence on vehicle performance from the capacity and quality of batteries, the power battery selection was optimized considering the energy consumption of different battery quality for driving 200 km under constant speed using eddy current dynamometer, and an interval optimization method was used to design the parameters of the transmission system. In view of the shifting shock influence in two-stage automated mechanical transmission(AMT), a control strategy based on the motor torque control shift was proposed. Carrying the electric-收稿日期:2016-11-16通信作者:李军(1964-),男,教授,博士,主要从事汽车发动机排放与控制、节能与新能源汽车的研究.E-mail:cqleejun@sina.com.基金项目:国家自然科学基金资助项目(51305472); 重庆市自然科学基金重大资助项目(cstc2015zdcy_zdzx60010); 重庆市重点实验室科研基金资助项目(cstc2015yfpt_zdsys3000); 重庆市教委科技计划项目(KJ120423)http://www.hdxb.hqu.edu.cnvehicle joint simulation model the shift control strategy and performance indicators were analyzed. The results show that power system optimization matching method can satisfy the requirements on low power, low cost, and small transmission shift shock. The shift quality is higher in the process of continuous driving mileage test, which verified the effectiveness of proposed matching program, simulation model and control strategy.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2016-11-16
通信作者: 李军(1964-),男,教授,博士,主要从事汽车发动机排放与控制、节能与新能源汽车的研究.E-mail:cqleejun@sina.com.
基金项目: 国家自然科学基金资助项目(51305472); 重庆市自然科学基金重大资助项目(cstc2015zdcy_zdzx60010); 重庆市重点实验室科研基金资助项目(cstc2015yfpt_zdsys3000); 重庆市教委科技计划项目(KJ120423)http://www.hdxb.hqu.edu.cn
更新日期/Last Update: 2017-05-20