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假定驾驶循环相同,且车辆效率相同,电动卡车对具有高卡车利用率的车队运营商更具吸引力。目前,美国佐治亚理工学院的一个研究小组发现:在不同驾驶循环和电力产生方案的范围内,特别是频繁停车和较低平均速度的驾驶工况下,对比中型电动和柴油卡车的运营数据,可以得出电动卡车的生命周期能源消耗和GHG排放量低于柴油卡车。同时,电动卡车和柴油卡车的TCO相仿,在一组可能条件下,电动车的TCO中位数为22%,低于在纽约城市循环(NYCC)下的柴油车。然而,电动卡车的成本竞争力在具有较高平均速度的驾驶测试中减弱。除了EVSE(电动车辆供电设备)之外,电池更换也将大大影响相关的电动卡车的TCO。该研究论文发表在ACS(美国化学学会)期刊《环境科学与技术》上。
Given the same driving cycle and the same vehicle efficiency, electric trucks are more attractive to fleet operators with high truck utilization. At present, a team at the Georgia Institute of Technology found that comparing operating data for medium-sized electric and diesel trucks over different driving cycles and power generation scenarios, especially for driving with frequent stops and lower average speeds, Draws the conclusion that electric truck life cycle energy consumption and GHG emissions are lower than diesel trucks. At the same time, the TCO for electric and diesel trucks is similar, with a set of possible conditions for a 22% lower TCO for electric vehicles than diesel vehicles under New York City Cycle (NYCC). However, the cost competitiveness of electric trucks is weakened in driving tests with higher average speeds. In addition to the EVSE (electric vehicle power supply), battery replacement will also have a significant impact on the TCO of the associated electric truck. The research paper was published in ACS (American Chemical Society), Journal of Environmental Science and Technology.