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BorgWarner suggests Valve-Event Modulated Boost system can offer 6-17% fuel economy benefit over already downsized and turbocharged engines

Green Car Congress

The company originally described the system in a 2010 SAE paper (2010-01-1222) and at the 2010 World Congress. VCD uses Cam Torque Actuated (CTA) phasers with Mid Position Lock (MPL) that can phase the camshafts fast enough with enough range of authority to achieve virtual cylinder deactivation. VCD can deliver about a 4.5%

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CU-ICAR, SCTAC partner on wireless vehicle charging; Oak Ridge charging system

Green Car Congress

When wireless charging is applied in quasi-dynamic (stop-and-go) or dynamic (vehicle-in-motion) modes, the technology could lead to extended range and downsized batteries for electric vehicles.

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GM, Ford R&D execs stress importance of improved, advanced fuels for future engine efficiency gains, GHG goals

Green Car Congress

According to Brooks, among the technologies GM is looking to in the gasoline engine area are: Continued aggressive downsizing. The 2017 Chevrolet Volt extended range electric vehicle has a US average GHG intensity of 200 g/mile; the new 2017 Hyundai Ioniq Hybrid (not plug-in) has a GHG CI of 184 g/mile.

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Range-Extended Electric Hummer H3E by Raser Drives 50+ All-Electric Miles in Test Drive

Green Car Congress

The positive results from this test indicate that we can downsize our battery pack, reducing cost and weight of the vehicle, and still achieve the 40 mile all-electric range needed for optimized typical driving. Jim Spellman, Raser Vice President of Business Development.

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Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

Green Car Congress

Internal combustion engines have been significantly improving in the past decade, after the adoption of technologies such as Gasoline Direct Injection, mild electrification, downsizing and turbocharging. The OSU EcoCAR prototype vehicle features an extended-range electric architecture with a downsized 1.8L

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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

GM’s electrified vehicles today include the extended-range electric Chevrolet Volt, Spark EV and Buick LaCrosse, Regal, Chevrolet Malibu and Impala with eAssist. l/100 km) highway or better; and to reduce the average CO 2 tailpipe emissions of its US fleet by 15%. Earlier post.).

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Aeristech Secures £500,000 to Support Development of Electromechanical Turbocharger

Green Car Congress

to eliminate turbo lag—in support of aggressive engine downsizing. Aeristech also says that its technology is well-suited for hybrid, extended-range electric and biofueled vehicles. Hybrid Turbocharger Technology (HTT) uses a motor-driven compressor and a turbine-driven generator as separate systems.

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