This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Standard Driving Cycles Comparison (IEA) & Impacts on the Ownership Cost
Technical Paper
2018-01-0423
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
A new type of approval procedure for light-duty vehicles, the Worldwide harmonized Light vehicles Test Procedure (WLTP), developed by an initiative of the United Nations Economic Commission for Europe, will come into force by the end of 2017. The current European type-approval procedure for energy consumption and CO2 emissions of cars, the New European Driving Cycle (NEDC), includes a number of tolerances and flexibilities that no longer accurately reflect state-of-the-art technologies. Indeed, on the basis of an analysis of real-world driving data from the German website spritmonitor.de, the ICCT concluded that the differences between official laboratory and real-world fuel consumption and CO2 values were around 7% in 2001. This discrepancy has been increasing continuously since then to around 30% in 2013, with notable differences found between individual manufacturers and vehicle models. In anticipation of the transition from NEDC to WLTP, many research activities have been carried out to verify the capability of current and future engine/vehicle technologies to meet the new regulations on energy consumption and greenhouse gas emission. The new procedure will also have consequences for the NEDC-based passenger cars’ CO2 emission target for 2020-2021 (95 g CO2/km), which will need to be adapted to the new testing procedure. This study compares the energy consumption benefits of various technologies for multiple drive cycles, including current and future regulatory tests in the US and Europe. This paper identifies and quantifies the impacts of the main parameters influencing the energy consumption for different time frames, vehicle classes, powertrains, and technologies. In addition, the paper estimates the cost benefit to the customer (levelized cost of driving, total present value, etc.) of each option in different areas of the world.
Recommended Content
Authors
Topic
Citation
Kamguia Simeu, S. and Kim, N., "Standard Driving Cycles Comparison (IEA) & Impacts on the Ownership Cost," SAE Technical Paper 2018-01-0423, 2018, https://doi.org/10.4271/2018-01-0423.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 |
Also In
References
- United Nations Economic and Social Council 2016
- Kamguia Simeu , S. , Kim , N. , and Rousseau , A. www.autonomie.net 2016
- UNECE Regulation No. 83 − Revision 5 , 2015 http://www.unece.org/fileadmin/DAM/trans/main/wp29/wp29regs/r083r4e.pdf
- UNECE Global Technical Regulation No. 15 2015 http://www.unece.org/fileadmin/DAM/trans/main/wp29/wp29r-1998agr-rules/ECE-TRANS-180a15e.pdf
- Moawad , A. , Kim , N. , Shidore , N. , and Rousseau , A. http://www.autonomie.net/publications/fuel_economy_report.html 2016
- Mock , P. , Kühlwein , J. , Tietge , U. , Franco , V. , et al. 2014
- Moawad , A. and Rousseau , A. 2013
- Propfe , B. , Redelbach , M. , Santini , D. , and Friedrich , H.E. 2012
- Redelbach , M. , Özdemir , E.D. , and Friedrich , H.E. Optimizing Battery Sizes of Plug-in Hybrid and Extended-Range Electric Vehicles for Different User Types Energy Policy 73 158 168 2014
- Greene , D.L. Uncertainty, Loss Aversion, and Markets for Energy Efficiency Energy Economics 33 608 616 2010
- National Research Council Committee on Transitions to Alternative Vehicles and Fuels Transitions to Alternative Vehicles and Fuels Washington, DC National Academies Press 2013
- Tal , G. , Nicholas , M.S. , Davies , J. , and Woodjack , J. 2014
- Holweg , P. and Kattuman , P.A. 2006 http://www.eeaesem.com/files/papers/EEA-ESEM/2006/2414/IncentiveWhiplash.pdf
- Vyas , A. , Santini , D. , and Cuenca , R. 2000
- Electric Power Research Institute 2013
- France Energy Legislation Code https://www.ecologique-solidaire.gouv.fr/bonus-malus-definitions-et-baremes-2017