Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.enpol.2018.12.039 |
The gap between certified and real-world passenger vehicle fuel consumption in China measured using a mobile phone application data | |
Ben Dror, Maya1,2; Qin, Lanzhi1; An, Feng1,3 | |
2019-05-01 | |
发表期刊 | ENERGY POLICY |
ISSN | 0301-4215 |
EISSN | 1873-6777 |
出版年 | 2019 |
卷号 | 128页码:8-16 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; Israel; USA |
英文摘要 | The gap between certified and real-world passenger vehicle emissions is widening and has driven vehicle policy transitions in the US and in Europe, particularly in the wake of emissions measurement scandals. Since carbon dioxide emissions are highly correlated with fuel consumption (FC), fuel consumption regulation is a useful policy instrument to combat climate change. Although the Chinese government set fuel economy standards in 2004, like many countries it does not conduct testing to confirm real-world FC rates comply with the standards. This paper employs a dataset of real-world FC measurements self-reported by over 1 million vehicle owners in China between 2008 and 2017 through a dedicated mobile phone application. By comparing this user-generated FC data with FC certification, the study provides an indication of discrepancies of FC gap and its characteristics, including: vehicle model year, transmission type, segment, weight bin, and market share. The study finds that while average certified FC decreased by 15% between 2008 and 2017, real-world FC remained unchanged, resulting in FC gap increase from 12% to 30%. The paper concludes that use of a local test-cycle, authoritative data collection, and stronger enforcement, may be useful policy tools for reducing China's real-world vehicle energy consumption. |
英文关键词 | Fuel consumption Labeling standard Mobile application Voluntary data Driving cycle China |
领域 | 气候变化 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000463688800002 |
WOS关键词 | EMISSIONS ; CO2 ; CYCLES |
WOS类目 | Economics ; Energy & Fuels ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/182787 |
专题 | 气候变化 |
作者单位 | 1.Innovat Ctr Energy & Transportat, Beijing 100020, Peoples R China; 2.Israel Inst Technol, IL-32000 Haifa, Israel; 3.Lawrence Berkeley Natl Lab, China Energy Grp, Berkeley, CA 94720 USA |
推荐引用方式 GB/T 7714 | Ben Dror, Maya,Qin, Lanzhi,An, Feng. The gap between certified and real-world passenger vehicle fuel consumption in China measured using a mobile phone application data[J]. ENERGY POLICY,2019,128:8-16. |
APA | Ben Dror, Maya,Qin, Lanzhi,&An, Feng.(2019).The gap between certified and real-world passenger vehicle fuel consumption in China measured using a mobile phone application data.ENERGY POLICY,128,8-16. |
MLA | Ben Dror, Maya,et al."The gap between certified and real-world passenger vehicle fuel consumption in China measured using a mobile phone application data".ENERGY POLICY 128(2019):8-16. |
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