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Emissions and Fuel Usage by the U. S. Truck and Bus Population and Strategies for Achieving Reductions
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Event:
Fleet Week
Language:
English
Abstract
This paper presents an approach to modeling the United States truck and bus population. A detailed model is developed that utilizes domestic factory sales figures combined with a scrappage factor as a building block for the total population. Comparison with historical data for 1958-1970 shows that the model follows trends well for intermediate parameters such as total vehicle miles per year, total fuel consumption, scrappage, etc.
Fuel consumption and HC, CO, NO2, CO2 and particulate matter emissions for gasoline and diesel engines are of primary interest. The model details these parameters for the time span 1958-2000 in one-year increments. For HC and CO, truck and bus emissions could equal or exceed automobile emissions in the early 1980s, depending on the degree of control.
Three population control strategies are analyzed to determine their effects on reducing fuel consumption or air pollution in later years. It is concluded that a combination of the three strategies, substitution of diesel engines for gasoline engines in new vehicles, field retrofit of pre-1968 vehicles, and more stringent emissions restrictions would result in the greatest reductions of fuel consumption and emissions in future years.
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Authors
Citation
Tingley, D. and Johnson, J., "Emissions and Fuel Usage by the U. S. Truck and Bus Population and Strategies for Achieving Reductions," SAE Technical Paper 740537, 1974, https://doi.org/10.4271/740537.Also In
References
- Tingley Daniel S. “The Formulation and Development of a United States Truck and Bus Population Model with an Analysis of the Fuel Usage and Air Pollution Contributions.” Michigan Technological University Houghton, Michigan 1973
- Wendell R. E. et al “Emission Prediction and Control Strategy: Evaluation of Pollution from Transportation Systems.” Jrl. of the Air Pollution Control Association February 1973 91 97
- Smith M. L. Stinson K. W. “Fuels and Combustion.” New York McGraw-Hill Book Company 1952 324
- Shelton E. M. “Diesel Fuel Oils, 1972.” U. S. Department of the Interior, Bureau of Mines, Petroleum Products Survey, No. 77 November 1972
- “Motor Truck Facts.” Automobile Mfrs. Association, Inc. Detroit, Michigan 1938 1971
- Landsberg H. H. Fischman L. F. Fisher J. L. “Resources in America's Future, Patterns of Requirements and Availabilities, 1960-2000.” Baltimore Johns Hopkins Press 1963
- November 1971
- Taff C. A. “Commercial Motor Transportation.” Richard D. Irwin, Inc. 1969
- “Motor Truck Facts.” Automobile Manufacturers Association, Inc. Detroit, Michigan 1973
- March 1972
- “Automobile Facts and Figures.” Automobile Manufacturers Association, Inc. Detroit, Michigan 1969
- “Census of Transportation, 1963.” U. S. Bureau of the Census, Truck Inventory and Use Survey Department of Commerce, U. S. Government Printing Office Washington, D.C. 1966
- “Census of Transportation, 1967.” II Trucks Inventory and Use Survey Department of Commerce, U. S. Government Printing Office Washington, D. C. 1970
- Simpson B. H. Chairman Progress Report on Emissions Projection Technique, SAE Task Force on Emission Projection Technique March 1 1972
- Private consultation with John H. Johnson Michigan Technological University Houghton, Michigan
- Private communication with Alan J. Hoffman Environmental Protection Agency May 18 1971
- Rose Andrew H. Krostek Walter D. “Emission Factors.” Office of Special Assistant for Motor Vehicle Pollution Control, Bureau of Engineering and Physical Sciences, U. S. Dept of HEW, Public, Health Service, Consumer Protection and Environmental Health Service, National Air Pollution Control Administration June 1969
- Campau R. M. “Low Emission Concept Vehicles.” SAE Transactions 80 1971 710294
- “Report by the Committee on Motor Vehicle Emissions.” The National Academy of Sciences Washington, D. C. Feb. 12 1973
- “Emissions From Transportation Sources in New York City.”
- Wolsko T. D. Matthies M. T. Wendell R. E. “Transportation Air Pollution Emissions Handbook.” Argonne National Laboratories Argonne, Illinois July 1972
- California Air Resources Board Bulletin 4 5 Sacramento, California May 1973
- “Analysis of Effectiveness and Cost of Retrofit Emission Control Systems for Used Motor Vehicles.” I VI Olson Laboratories, Inc. Anaheim, California May 1972
- “Semiannual Report by the Committee on Motor Vehicle Emissions.” The National Academy of Sciences Washington, D.C. Jan. 1 1972
- “A Study of Emissions from Light Duty Vehicles in Six Cities.” Automotive Environmental Systems, Inc. March 1973
- January 1970