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HyBoost concept achieving close to Prius-level CO2 emissions; aggressive downsizing with advanced boosting and micro-hybrid system

Green Car Congress

HyBoost achieves this by combining aggressive 50% downsizing of the engine with an electric supercharger for transient low-speed performance, and a micro-hybrid stop-start and energy recuperation systems, Boggs said. Downsizing the 2.0-liter Click to enlarge. —David Boggs. Micro-hybrid market. million units per year by 2020.

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ICCT: decline in diesel sales will have negligible impact on attainment of European CO2 emission standards

Green Car Congress

The combustion of 1 liter of diesel fuel produces approximately 11% more energy than gasoline fuel, but the diesel fuel also releases approximately 11% more CO2 due to its higher carbon content. On top of the higher energy density of diesel fuel, diesel engines historically possessed a number of efficiency advantages over gasoline engines.

Diesel 186
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NEXCEL testing demonstrates potential 2g/km CO2 reduction by ensuring precise oil-engine match

Green Car Congress

liter gasoline, downsized 2.0-liter The most substantial improvement was seen on the downsized, turbocharged gasoline engine, an architecture that is predicted to be one of the most important as the industry moves to smaller, more highly-stressed spark-ignition engines with or without electrification. liter gasoline with GDi, and 2.0-liter

Oil 191
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ALABC: 48V mild hybrids can meet emission targets with CO2 reductions of 15-20%

Green Car Congress

The T-Hybrid (based on a Kia Optima) ( earlier post ) and the ADEPT (based on a Ford Focus) ( earlier post ) both utilize an advanced 48V lead-carbon battery system with bolt-on electrical components that allow for significant engine-downsizing without loss in performance. liter engine the performance of a 1.8

Emissions 150
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New Honda Earth Dreams Technology 1.6L diesel in Civic to deliver CO2 emissions of 95 g/km

Green Car Congress

By downsizing from the outgoing 2.2L Click to enlarge. The application of new high-strength material in the cylinder head has enabled Honda to deliver the world’s lightest aluminium open deck 1.6-liter liter diesel engine. The engine features an optimized thermal management system due to improvements in the cooling system.

Honda 299
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Skeleton Technologies and Sumitomo Corporation Europe sign agreement to distribute graphene-based ultracapacitors

Green Car Congress

With high power density, a recharge time of 2-3 seconds and more than one million life cycles, ultracapacitors are unique in their ability to not only reduce CO2 emissions but also increase performance and be cost-effective for manufacturers.

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New Delphi Technologies 500+ bar GDi system cuts gasoline particulate emissions by up to 50%, reduces fuel consumption

Green Car Congress

The industry has long recognized that increasing injection pressure to 500+ bar could substantially cut engine-out particulates while improving CO2 emissions and fuel economy. —Walter Piock, chief engineer, Gasoline Systems, Delphi Technologies. Delphi 500+ bar GDi injector. —Walter Piock.

Emissions 257