燃料电池城市客车低温环境下采暖分析  

Heating Analysis of Fuel Cell City Bus under Low Temperature Environment

作　　者：聂振宇 郭婷 王志军 王国卓 吴诗雨 Nie Zhenyu;Guo Ting;Wang Zhijun;Wang Guozhuo;Wu Shiyu(China Automotive Technology and Research Center Co.,Ltd.,Tianjin 300300;CATARC Automotive Test Center(Tianjin)Co.,Ltd.,Tianjin 300300)

机构地区：[1]中国汽车技术研究中心有限公司,天津300300 [2]中汽研汽车检验中心(天津)有限公司,天津300300

出　　处：《中国汽车》2022年第11期42-46,共5页China Auto

摘　　要：能源环境问题日益严峻,燃料电池汽车具有能量效率高、零排放等优点,已成为未来汽车行业的发展方向。燃料电池汽车由于其高效的能量转化率,可利用的余热较低。在冬季寒冷地区,需要额外电能进行供暖以保证驾驶员和乘客的舒适度。本文以某燃料电池城市客车为例,分析其加热性能和各测点的升温速率,为燃料电池客车在寒区中运行时的采暖方案提供指导意见。With the increasingly serious energy and environmental problems, fuel cell vehicles have the advantages of high energy efficiency and zero emission, which has become the development direction of the automotive industry in the future. Due to its high energy conversion rate, fuel cell vehicle has low available waste heat. In cold areas in winter, additional electric energy is needed for heating to ensure the comfort of drivers and passengers. Taking a fuel cell city bus as an example, this paper analyzes its heating performance and the heating rate of each measuring point, so as to provide guidance for the heating scheme of fuel cell bus running in cold area.

关 键 词：燃料电池汽车 极限环境 采暖性能 升温速率 

分 类 号：TM9[电气工程—电力电子与电力传动]