燃料电池轻型货车驱动控制策略  

Drive Control Strategies for a Light Fuel Cell Truck

作　　者：孟洋 吴桐 史磊 Meng Yang;Wu Tong;Shi Lei(School of Automotive Engineering,Hubei University of Automotive Technology,Shiyan 442002,China;Provincial Key Laboratory of Automotive Power Transmission and Electronic Control,Shiyan 442002,China;Shenhe Automobile Co.,Ltd,Shiyan 442512,China)

机构地区：[1]湖北汽车工业学院汽车工程学院,湖北十堰442002 [2]汽车动力传动与电子控制湖北省重点实验室,湖北十堰442002 [3]神河汽车有限公司,湖北十堰442512

出　　处：《湖北汽车工业学院学报》2024年第4期6-9,16,共5页Journal of Hubei University Of Automotive Technology

基　　金：汽车动力传动与电子控制湖北省重点实验室开放基金(ZDK1202204);湖北汽车工业学院博士科研启动基金(BK202214);中央引导地方科技发展专项(2022BGE248)。

摘　　要：基于AVL-Cruise搭建燃料电池轻型货车整车模型,利用MATLAB/Simulink建立燃料电池轻型货车多点恒功率控制和扭矩控制策略,分析文中控制策略对车辆动力性和经济性的影响。结果表明,在2种控制策略的作用下车辆达到的最高车速为95.7 km·h^(−1)、0~50 km·h^(−1)加速时间为17.74 s、最大爬坡度为35.1%、续驶里程为331.4 km,各项指标均满足且优于设计目标。A light fuel cell truck model was built based on AVL-Cruise,and a multi-point constant power control strategy and torque control strategy for the light fuel cell truck were established using MATLAB/Simulink,so as to study the impact of the proposed strategies on the power performance and economy of the vehicle.The experimental results show that the vehicle can reach a maximum speed of 95.7 km·h^(−1),an acceleration time of 17.74 s from 0 to 50 km·h^(−1),a maximum climbing gradient of 35.1%,and a driving mileage of 331.4 km under the action of the two control strategies.In addition,all indicators meet and are superior to the design goals.

关 键 词：动力性 经济性 燃料电池 多点恒功率控制 扭矩控制 

分 类 号：U469.7[机械工程—车辆工程]