摘要
基于国外学者对替代燃料汽车生命周期分析和研究成果,对不同类型新能源汽车的完整生命周期内所产生的排放、能源转化效率及生命周期成本等因素进行了综合分析和比较。结果表明:与传统汽柴油汽车相比,燃气、醇类、电动和混合动力以及燃料电池等新能源汽车在全生命周期内的排放在不同程度上得到了的改善。除醇类汽车外,新能源汽车能源转化效率分别提高6%至121%,而成本则相应增加1.5%至172%。
Based on foreign scholar＇ s study results for alternative fuels by the method of life cycle analysis, emissions and energy efficiency as well as llfe cycle costs through the fuel production chain and over a vehicle lifetime for different kinds of new energy vehicles are analyzed and compared in this paper. The analyses results indicate that comparing with gasoline and diesel vehicles, the emissions of new energy vehicles improved effectively in its full life cycle. Except methanol and ethanol vehicles,the energy efficiencies of new energy vehicles are 6% to 121% higher than conventional vehicles. On the other hand,the life cycle costs increases 1.5% to 172%.
出处
《拖拉机与农用运输车》
北大核心
2007年第4期105-106,108,共3页
Tractor & Farm Transporter
关键词
新能源汽车
生命周期分析
排放
能源效率
New energy vehicle
Life cycle analysis
Emissions
Energy efficiency
作者简介
闵海涛，吉林长春人，副教授，工学博士，研究方向为汽车系统动力学与控制，新能源汽车等
程猛，吉林长春人，高级工程师，研究方向为汽车性能试验与测试技术。
