Electric Turbocharging - Key Technology for Hybridized Powertrains
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Garrett Motion and IAV explain the advantages of electrically assisted charging. In a case study, the authors describe the integration of the eGT25 charger with a maximum of 6 kW of electrical support in an SUV with a 2.0-l gasoline engine with direct gasoline injection, as well as the effects on emissions and driving behavior.
The automotive world is undoubtedly in a period of flux. Urban air quality and climate change are the key drivers and new technologies such as zero emission, connected and autonomous vehicles are causing significant changes in the mobility landscape. Full Electric Vehicles (EV) are growing quickly on a percentile basis but require significant monetary and other incentives such as preferential city access, parking and exemption from life cycle CO2 counting to stimulate adoption, at least in the short term. Legislation is also evolving rapidly. RDE, the Clean Vehicle Directive (CVD), CO2monitoring and the still to be published Euro 7 emission targets...
The project is a collaboration between Garrett Advancing Motion and IAV and was made possible with the kind support and assistance of Audi.