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Equations for Estimating and Optimizing the Fuel Economy of Future Automobiles
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English
Abstract
Equations are presented for estimating the mileage and power requirements of future automobiles. The new equations are significantly easier to use and less time consuming than earlier mathematical methods. The equations are useful for integrated design development of super high mileage vehicles. The equations are additionally useful for quantifying the mileage gain and cost-effectiveness of an incremental design change. The equations are compatible with conventional, alternative fuel, electric, and hybrid vehicles.
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Authors
Citation
Mendler, C., "Equations for Estimating and Optimizing the Fuel Economy of Future Automobiles," SAE Technical Paper 932877, 1993, https://doi.org/10.4271/932877.Also In
References
- Environmental Protection Agency “EPA Urban Dynamometer Driving Schedule for Light-Duty Vehicles and Light-Duty Trucks” and “EPA Highway Fuel Economy Driving Schedule,” 40 CFR Ch. 1 7-1-89 1989
- Sovran, G. Bohn, M. S. “Formulae for the Tractive-Energy Requirements of Vehicles Driving the EPA Schedules,” SAE paper 810184 February 1981
- Sovran, G. “Tractive-Energy-Based Formulae for the Impact of Aerodynamics on Fuel Economy Over the EPA Driving Schedules,” SAE paper 830304 February 1983
- Heywood, John B. “Internal Combustion Engine Fundamentals,” 915 McGraw-Hill Book Company 1988
- Environmental Protection Agency, Office of Air and Radiation “Determination and use of Alternative Dynamometer Power Absorber Settings,” OMS Advisory Circular December 12 1986
- Environmental Protection Agency “CAFE Info Sheet 3,” Certification Division, MVEL April 1991
- Environmental Protection Agency “The Gas Mileage Guide is Different than CAFE,” EPA Ann Arbor, Michigan