Fuel for thought: Powertrain efficiencies of British vehicles

Fuel for thought: Powertrain efficiencies of British vehicles
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启发思考:英国车辆的动力总成效率

DOI:
10.1016/j.egypro.2017.12.505
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发表时间:
2017
期刊:
Energy Procedia
影响因子:
--
通讯作者:
Craglia M
Craglia M
中科院分区:
--
文献类型:
--
作者:
Craglia M

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相似文献

提高汽车燃油效率是应对气候变化的关键。这需要了解驾驶员在动力总成和车身两方面的效率改进。本文使用美国海岸线上的数据来估计2010年英国新车型的动力总成效率,首次展示了现有车型之间的差异。动力总成效率随着发动机容量的增加而降低,车辆质量的增加对车辆效率的损害比空气动力面积更大。最后得出结论:柴油动力总成效率与汽油动力总成效率的差异随着车辆尺寸的增大而增大。
Improving vehicle fuel efficiency is critical to tackle climate change. This requires understanding the drivers of efficiency improvements in both the powertrain and vehicle body. This paper uses US coast down data to estimate the powertrain efficiencies of new British models in 2010 showing the differences between available models for the first time. Powertrain efficiency decreases with increasing engine capacity, and increases in vehicle mass are found to be more detrimental to vehicle efficiency than aerodynamic area. Finally, it is concluded that the difference between diesel and petrol powertrain efficiency grows with increasing vehicle size.
车辆效率和牵引工作:过去十年的变化率以及美国燃油经济性和 CO 2 法规所需的加速进展
DOI: --
发表时间: 2016
期刊:
影响因子: --
作者:
John F. Thomas
通讯作者: John F. Thomas
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者:
N. Lutsey
通讯作者: N. Lutsey