This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Parametric Study into the Effects of Factors Affecting Real-World Vehicle Exhaust Emission Levels
Technical Paper
2007-01-1084
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The work presented investigates the effect of road gradient, head-wind, horizontal road curvature, changes in tyre rolling radius, vehicle drag co-efficient and vehicle weight on real-world emission levels of a modern EURO-IV vehicle. A validated steady-state engine performance map based vehicle modeling approach has been used for the analysis. The results showed that a generalized correction factor to include the effect of road-gradient on real-world emission levels might not yield accurate results, since the emission levels are strongly dependent on the position of the vehicle operating parameters on the engine maps. In addition, it also demonstrated that the inclusion of horizontal road curvature such as roundabouts and traffic islands are essential for the estimation of the real-world emission levels.
Recommended Content
| Technical Paper | General Motors' Steam-Powered Passenger Cars - Emissions, Fuel Economy and Performance |
| Technical Paper | Car Fuel Efficiency-Where Next |
| Technical Paper | Development of a Roadside Air Quality Simulation Model in JCAP II |
Authors
Citation
Samuel, S., Morrey, D., Taylor, D., and Fowkes, M., "Parametric Study into the Effects of Factors Affecting Real-World Vehicle Exhaust Emission Levels," SAE Technical Paper 2007-01-1084, 2007, https://doi.org/10.4271/2007-01-1084.Also In
References
- Samuel, S. Morrey, D. Fowkes, M. Taylor, DHC. Austin, L. Felstead, T. Latham, S. Real-world fuel economy and emission levels of a typical Euro-IV passenger vehicle Journal of Automobile Engineering Proc. IMechE Vol 219 PartD, paper Number D14504, pp 833 841 2005
- Kågeson, P. Cycle beating and EU-test cycle for cars' European Federation for Transport and Environment Report No. T&E 98/3 Nov 1998 Brussels
- Fluga, E.C. Modeling of the complete vehicle Powertrain Using ENTERPRISE SAE paper 93117 1993
- Blumberg, P.N. Powertrain Simulation: A tool for the design and Evaluation of Engine control strategies in Vehicles SAE paper 760158 1976
- Hong, C.W. Dynamic Simulation of road vehicle performance under transient accelerating conditions Journal of Automobile Engineering Part D IMechE Vol 210 No. D1 pp 11 21 1996
- Pischinger, R. Instantaneous Emission data and their use in Estimating Passenger car emission MEET Project, Task 1.1: Deliverable 6. COST 319 Action TU Graz 1996
- Esteves-Booth, A. Muneer, T. Kubie, J. Kirby, H. A. review of vehicular emission models and driving cycles Proc Instn Mech Engrs Vol 216 Part C: J Mechanical Engineering Science 2002
- Samuel, S. Morrey, D. Fowkes, M. Taylor, D H C. Austin, L. Garner, C P. Numerical Investigation of Real-World Gasoline car Drive-cycle Fuel Economy and Emissions SAE Paper No. 2004-01-0635 2004
- Fernandez, P.C. Long, R. J.R. Grades and other loads effects on on-road emissions: An on-board analyser study Fifth CRC on-road vehicle emission workshop San Diego April 3-5 1995
- Hassel, D. Weber, F.J. Gradient Influence on Emission and Consumption Behaviour of Light and Heavy Duty Vehicles MEET Project, Methodologies for estimating air pollutant emissions from transport, Task 1.4: Gradient influence, Deliverable no. 9,COST 319 Action, TÜV report no. 376013/09 1997
- Samuel, S. Morrey, D. Fowkes, M. Taylor, D. H. C. Austin, L. Felstead, T. Latham, S. The most Significant Vehicle Operating parameter for real-world emission levels SAE paper No. 2004-01-0636 2004
- GT-Drive 2001 User Manual Version 5.1 Gamma Technologies Ltd United States of America
- Felstead, T. Marsden, G. McDonald, M. AVERT - Developing a drive cycle to illustrate driving conditions in Southampton AVERT Project Working Paper Transport Research Group, Southampton University United Kingdom 2001
- Streetmap, for Southampton Road map www.streetmap.co.uk 26 March 2002
- IH&T Transport in the Urban Environment The Institution of Highways and Transportation, Chapter 36: Highway Link Design Institution of Highways and Transportation United Kingdom 471 1997
- FHWA Highway effects on vehicle performance Federal Highway Administration, U.S. Department of Transport FHWA Report No. FHWA-RD-00-164 2001
- DOT DMRB V6, S2, TD 16/93' 1993 http://www.roads.dft.gov.uk/roadnetwork/ditm/tal/cycle/09_97/pdf/table1.pdf 9 May 2002
- DOT Traffic advisory leaflets, 07/91: 20 mph speed limits Department of Transport United Kingdom 1991
- www.roads.dft.gov.uk/roadnetwork/ditm/tal/traffic/07_91 9 May 2002
- IH&T Transport in the Urban Environment The Institution of Highways and Transportation, Chapter 39: Roundabouts 491 504 Institution of Highways and Transportation United Kingdom 1997
- Roy, S. Srinivasan, P. External flow analysis of a truck for Drag reduction' SAE 2000-01-3500 2000
- WP-Weather 2001, Historical Weather data base http://www.washingtonpost.com/wp-srv/weather/longterm/historical/data/southampton_united_kingdom.htm 1 August 2002