Fuel efficiency, or simply put, how to get more mileage out of the same amount of fuel has become one of the main goals to be achieved by new automotive technologies in the future, thanks in part to new government regulations.
In the episode “Fuel Efficiency: Racing toward CAFE 2025” (21:24) AVL engineers show simulation and testing being used to design more fuel efficient vehicles, including the equipment that actually analyzes fuel economy. HEM Data demonstrates its data acquisition technology, and engineers at the Environmental Protection Agency’s National Vehicle and Fuel Emissions Laboratory demonstrate how fuel economy is tested by a government organization.
This episode highlights multiple areas of interest, including:
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Insight: Fuel Effiency: Fuel Economy Testing (DVD)
Effect of Charge Non-uniformity on Heat Release and Emissions in PCCI Engine Combustion
Description of in-Cylinder Combustion Processes in HCCI Engines Using a Multi-Zone Model