负载隔离式电动客车串联复合制动策略研究  

Research on Series Compound Braking Strategy of Electric Vehicle with Load Isolation

作　　者：辛亚飞 张铁柱[1] 张洪信[1] 赵清海[1] 侯典平 XIN Yafei;ZHANG Tiezhu;ZHANG Hongxin;ZHAO Qinghai;HOU Dianping(School of Electromechanic Engineering,Qingdao University,Qingdao 266071,China)

机构地区：[1]青岛大学机电工程学院

出　　处：《青岛大学学报（工程技术版）》2019年第3期100-105,共6页Journal of Qingdao University(Engineering & Technology Edition)

基　　金：国家重点研发计划资助项目(2017YFB0102004);山东省重大创新工程资助项目(2017CSGC0502);山东省重点研发计划资助项目(2017GGX50106);山东省重点研发计划资助项目(2018GGX105004)

摘　　要：为提高电动客车的能量利用率并增加续驶里程,本文对负载隔离式电动客车串联复合制动策略进行研究。在Matlab/Simulink软件中搭建控制策略模型,嵌入AVL_CRUISE软件搭建的电动客车仿真模型进行联合仿真研究,对串联复合制动控制策略的制动能量回收效果进行分析,对控制策略的合理性和有效性进行验证。仿真结果表明,带串联复合制动策略的车辆续驶里程增加了51.51 km,百公里电耗减少了28.02 kWh,制动能量回收率达到25.58%,验证了串联复合制动控制策略的有效性。该研究为负载隔离式电动客车的研究和开发提供了理论基础,具有一定的实际应用价值。In order to improve the energy utilization rate and increase the driving range of electric buses,this paper studies the series hybrid braking strategy of load-isolated electric buses.The control strategy model is built in Matlab/Simulink software,embedded in the electric bus simulation model built by AVL_CRUISE software,and the simulation research was carried out.The simulation results show that the driving range of the vehicle with series composite braking strategy is increased by 51.51 km,the power consumption per 100 kilometers is reduced by 28.02 kWh,and the braking energy recovery rate is 25.58%.The effectiveness of the series hybrid braking control strategy is verified.This research provides theoretical support for the further research and development of load-isolated electric buses,and has certain practical application value.

关 键 词：负载隔离 电动客车 控制策略 制动能量回收 串联 制动法规 

分 类 号：U461.3[机械工程—车辆工程] TP273[交通运输工程—载运工具运用工程]