Development of a PEM Fuel Cell City Bus with a Hierarchical Control System

被引：23

作者：

Cheng, Siliang ^{[1
,2
]}

Xu, Liangfei ^{[1
,2
,3
]}

Li, Jianqiu ^{[1
,2
]}

Fang, Chuan ^{[1
,2
]}

Hu, Junming ^{[1
,2
]}

Ouyang, Minggao ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Automot Engn, State Key Lab Automot Safety & Energy, Beijing 100084, Peoples R China

[2] Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing 100081, Peoples R China

[3] Forschungszentrum Julich, Inst Energy & Climate Res, Electrochem Proc Engn IEK 3, D-52425 Julich, Germany

来源：

ENERGIES | 2016年 / 9卷 / 06期

基金：

中国国家自然科学基金;

关键词：

the polymer electrolyte membrane (PEM) fuel cell; city bus; hierarchical control; performance analysis; ENERGY MANAGEMENT STRATEGY; ELECTRIC VEHICLES; OPERATION; PERFORMANCE; ALGORITHM; DESIGN;

D O I：

10.3390/en9060417

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The polymer electrolyte membrane (PEM) fuel cell system is considered to be an ideal alternative for the internal combustion engine, especially when used on a city bus. Hybrid buses with fuel cell systems and energy storage systems are now undergoing transit service demonstrations worldwide. A hybrid PEM fuel cell city bus with a hierarchical control system is studied in this paper. Firstly, the powertrain and hierarchical control structure is introduced. Secondly, the vehicle control strategy including start-stop strategy, energy management strategy, and fuel cell control strategy, including the hydrogen system and air system control strategies, are described in detail. Finally, the performance of the fuel cell was analyzed based on road test data. Results showed that the different subsystems were well-coordinated. Each component functioned in concert in order to ensure that both safety and speed requirements were satisfied. The output current of the fuel cell system changed slowly and the output voltage was limited to a certain range, thereby enhancing durability of the fuel cell. Furthermore, the economic performance was optimized by avoiding low load conditions.

引用

页数：19

共 29 条

[1] Low-Cost FC Stack Concept with Increased Power Density and Simplified Configuration Utilizing an Advanced MEA [J].