张安文1，赵强2,3，刘焕东2,3，李慧君2,3
1. 潍坊公共交通总公司，山东 潍坊 261061；
2. 内燃机可靠性国家重点实验室，山东 潍坊 261061；3. 潍柴动力股份有限公司，山东 潍坊 261061
摘要：针对燃料电池汽车在寒冷地区续航里程低的问题，分析客车的采暖需求，以寒冷地区运营的大型高三级客车为例，计算有无暖风条件下的整车续航里程变化。计算结果显示，在寒冷地区运营的燃料电池客车，由于暖风能耗的影响，整车续驶里程下降约37%。综合考虑管理散热、热交换效率等因素，燃料电池公交车适合直接使用电热供暖，提升燃料电池的使用效率。
关键词：燃料电池；续驶里程；寒冷地区
Abstract: By exploring the influence of fuel cell bus heating system on vehicle endurance mileage, taking the large-scale high-class bus operating in cold area as an example, this paper analyzes the vehicle energy demand and the change of endurance mileage w/o heating system. The results show that the driving range of fuel cell bus operating in cold area decreases about 37% due to the influence of heating energy consumption. Based on the above conclusions, a heating system for fuel cell buses was designed in cold areas, which can meet the heating demand of the whole vehicle by consuming other alternative fuels, reduce the energy consumption of fuel cell engines, and improve the endurance of fuel cell buses in cold areas.
Keywords: fuel cell; mileage; cold areas
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