燃料电池城市客车动力性设计计算  

Design and Calculation of Power Performance of Fuel Cell City Bus

作　　者：娄云 陈毅超 LOU Yun;CHEN Yi-chao(Department of Automotive Engineering,Henan Institute of Technology,Xinxiang 453003,China;Xinxiang Electric Vehicle for Particular Use Engineering Center,Xinxiang 453003,China;Nanjing Jinlong Bus Manufacturing Co.,Ltd,Nanjing 211200,China)

机构地区：[1]河南工学院车辆与交通工程学院,河南新乡453003 [2]新乡市场地电动车工程中心,河南新乡453003 [3]南京金龙客车制造有限公司,江苏南京211200

出　　处：《河南工学院学报》2020年第4期12-15,共4页Journal of Henan Institute of Technology

摘　　要：简要介绍了某型号燃料电池城市客车动力系统最大功率Pemax和相应转速np以及主减速器速比的设计计算过程,通过计算最高车速、加速时间以及绘制驱动力-行驶阻力平衡图求得最大爬坡度,并验证了动力性指标计算和选取的正确性。This paper briefly introduces the design and calculation process of the maximum power Pemax,the corresponding speed np and the speed ratio of the Final drive of the fuel cell city bus power system of Nanjing Jinlong NJL6859 FCEV2(14-28 seats).By calculating the maximum speed,acceleration time and drawing the balance diagramof driving force&running resistance,the maximum climbing degree is obtained.It is verified that the calculation and selection of dynamic performance indexes are correct and meet the design requirements.

关 键 词：燃料电池城市客车 动力总成参数 设计 

分 类 号：U462[机械工程—车辆工程]