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  • Summary & Details

Technology Pathways for Maximizing the Efficiency of ICE Powertrains with Conventional and Future Fuels

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Author(J)1) Thomas Durand, 2) Lukas Virnich, 3) Dieter Van Der Put, 4) Tsuyoshi Horiba
Author(E)1) Thomas Durand, 2) Lukas Virnich, 3) Dieter Van Der Put, 4) Tsuyoshi Horiba
Affiliation(J)1) FEV Europe, 2) FEV Europe, 3) FEV Group, 4) FEV Japan
Affiliation(E)1) FEV Europe, 2) FEV Europe, 3) FEV Group, 4) FEV Japan
Abstract(E)Global authorities have already proposed upcoming standards that envisage significantly reduced CO2 and pollutant emissions for the transport sector. Further optimizations along the powertrain and vehicle are necessary to comply with these targets.
The first part of this presentation will focus on new engine measures and describes their potential to reach 55 percentage brake thermal efficiency for the diesel powertrain. In the second part, FEV pathway to increase efficiency for the hydrogen-fueled internal combustion engine will be explained. The evaluation of the measures presented is based on both simulation results and experimental data from different diesel and hydrogen engine type.

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