摘要
为助力实现“3060”双碳目标,减少交通领域的化石能源消耗与污染物排放,近些年国家出台了相关政策,大力支持新能源汽车的发展。重型卡车作为我国交通运输行业的高耗能设备和主要的碳排放来源,推动重型卡车电气化转型是新能源汽车发展的重要组成部分。本文主要介绍重型卡车电气化的电气化公路方案和换电方案,并基于某运输线路,对二者进行经济性对比分析。分析结果表明,随着运量的增加,换电方案的单位运输成本基本不变,电气化公路方案的单位运输成本逐渐降低。当年运量低于1.667×10^(7) t时采用换电方案总成本更低,当年运量大于1.667×10^(7) t时电气化公路方案更具有经济性。
To support the achievement of the"3060"dual carbon goals and to reduce fossil energy consumption and pollutant emissions in the transportation sector,the Chinese government has issued relevant policies to encourage the development of new energy vehicles in recent years.As heavy-duty trucks are recognized as high-energy-consuming equipment and a major source of carbon emissions in China's transportation industry,promoting their electrification transformation is considered an essential part of advancing new energy vehicles.This paper primarily introduces the electrified highway and battery swapping solutions for the electrification of heavy-duty trucks,focusing on a comparative economic analysis of the two based on a transport route.The analysis results show that,with increasing transport volume,the unit transport cost of the battery swapping solution remains largely unchanged,while that of the electrified highway solution gradually decreases.For an annual transport volume of less than 16.67 million tons,the total cost of adopting the battery swapping solution is lower.However,when the annual transport volume exceeds 16.67 million tons,the electrified highway solution becomes more economical.
作者
李红标
郑泽东
李永东
LI Hongbiao;ZHENG Zedong;LI Yongdong(Department of Electrical Engineering,Tsinghua University,Beijing 100084,China)
出处
《控制与信息技术》
2025年第3期76-81,共6页
Control and Information Technology
关键词
货运交通
电气化公路
换电重卡
经济性分析
freight transport
electrified highway
battery-swapping heavy-duty truck
economic comparison
