Current hybrid-electric powertrain architectures: Applying empirical design data to life cycle assessment and whole-life cost analysis
Current hybrid-electric powertrain architectures: Applying empirical design data to life cycle assessment and whole-life cost analysis
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DOI：
10.1016/j.apenergy.2014.01.009
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发表时间：
2014-04-15
期刊：
影响因子：
11.2
通讯作者：
Herrmann, Guido
中科院分区：
文献类型：
--
作者：
Hutchinson, Tim;Burgess, Stuart;Herrmann, Guido
最近引入的混合动力电动动力系统技术已经扰乱了汽车行业，导致了重大的动力系统设计分歧。随着这种激进的动力系统创新的成熟，混合动力汽车是否会主导未来的汽车市场，这是否代表着该行业对环境影响的积极转变？本文件试图回答这一问题。它试图利用该行业已经达到的地位，用生命周期排放和全寿命成本的第一个广泛的经验模型取代以前的理论研究。今天的混合动力市场的全面快照，详细描述了各种混合动力系统架构。设计数据已经收集了44个混合动力乘用汽车目前在美国。经验数据被用来探索不同的混合动力系统架构的相对生命周期温室气体排放和全寿命成本。确定了潜在的主导设计，并证明其排放量有所减少。然而，不同的混合动力系统的排放量和经济竞争力显示出显着不同，这取决于如何使用车辆。(C)2014爱思唯尔有限公司版权所有。
The recent introduction of hybrid-electric powertrain technology has disrupted the automotive industry, causing significant powertrain design divergence. As this radical powertrain innovation matures, will hybrid vehicles dominate the future automotive market and does this represent a positive shift in the environmental impact of the industry? The answer to this question is sought within this paper. It seeks to take advantage of the position that the industry has reached, replacing previous theoretical studies with the first extensive empirical models of life cycle emissions and whole-life costing. A comprehensive snapshot of today's hybrid market is presented, with detailed descriptions of the various hybrid powertrain architectures. Design data has been gathered for 44 hybrid passenger cars currently available in the US. The empirical data is used to explore the relative life cycle greenhouse gas emissions and whole-life costing of different hybrid powertrain architectures. Potential dominant designs are identified and their emissions are shown to be reduced. However, both the emissions and economic competitiveness of different hybrid powertrains are shown to vary significantly depending on how the vehicle is used. (C) 2014 Elsevier Ltd. All rights reserved.