燃料电池客车系统建模与能量管理策略  

Research on System Modeling and Energy Management Strategy of Fuel Cell Bus

作　　者：袁结 杨继斌 徐晓惠 陈鑫 彭忆强 邓鹏毅 YUAN Jie;YANG Jibin;XU Xiaohui;CHEN Xin;PENG Yiqiang;DENG Pengyi(School of Automobile and Transportation,Xihua University,Chengdu 610039 China)

机构地区：[1]西华大学汽车与交通学院,四川成都610039

出　　处：《西华大学学报（自然科学版）》2022年第6期98-104,共7页Journal of Xihua University:Natural Science Edition

基　　金：四川省科技厅项目(2021YFG0071,2020YFQ0037,2019ZDZX0002,2018GZDZX0011,2020ZDZX003,2022YFG0092,2020YFG0356,2021ZDYF3651,2020ZDZX00290,21ZDYF3600,2021YFQ0052);西华大学校内人才引进项目(Z202091)。

摘　　要：为合理地分配燃料电池电动客车行驶过程中的能量供给,使车辆在保证动力性能的前提下提高经济性能,基于MATLAB/Simulink搭建燃料电池客车整车前向仿真模型,并利用Stateflow建立4种规则式能量管理策略,研究策略对车辆经济性的影响。仿真结果表明,本文提出的4种策略均满足CHTC-C工况的运行需求,其中基于开关控制策略的规则三的经济性能最好,每百公里等效氢气消耗量为6.447 kg。In order to reasonably allocate the energy supply during the driving process of the fuel cell electric bus and improve the economic performance while ensuring the vehicle power performance,a forward simulation model of the whole vehicle of the fuel cell bus was built based on MATLAB/Simulink,and four rule-based energy management strategies were established using state flow and the impact of the strategies on the vehicle economy was investigated.The simulation results show that the proposed four strategies all meet the CHTC-C operating conditions,with the best economic performance of rule 3 based on the switching control strategy,and with an equivalent hydrogen consumption of 6.447 kg per 100 km.

关 键 词：氢燃料电池 动力电池 混合动力客车 规则式能量管理策略 经济性 

分 类 号：U469.72[机械工程—车辆工程]