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Numerical Investigation of Real-World Gasoline Car Drive-Cycle Fuel Economy and Emissions
ISSN: 0148-7191, e-ISSN: 2688-3627
Published March 08, 2004 by SAE International in United States
Annotation ability available
This paper investigates an approach to modelling real-world drive cycles for the prediction of fuel economy and emission levels. It demonstrates that a steady-state engine performance data based modelling approach can be used for real-world drive cycle simulation. It identifies and demonstrates that a steady-state performance data-based approach is the only current viable approach for real-world tailpipe-out CO level predictions. It also identifies quantitatively the difference between the modal emission measurements and constant volume sampling (CVS) bag values for emission modelling validation. A systematic validation and sensitivity analysis of the modelling approach is also described.
CitationSamuel, S., Morrey, D., Fowkes, M., Taylor, D. et al., "Numerical Investigation of Real-World Gasoline Car Drive-Cycle Fuel Economy and Emissions," SAE Technical Paper 2004-01-0635, 2004, https://doi.org/10.4271/2004-01-0635.
SAE 2004 Transactions Journal of Fuels and Lubricants
Number: V113-4 ; Published: 2005-07-05
Number: V113-4 ; Published: 2005-07-05
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