Remove Downsizing Remove Engine Remove Exhaust Remove Grant
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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

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Testing was also conducted at the DTNA Detroit engineering facility to demonstrate engine efficiency by achieving 50.2% engine brake thermal efficiency. The Freightliner SuperTruck uses a downsized and downsped 10.7-liter The 390 hp/1400 lb-ft torque (291 kW/1,898 N·m) engine features a revamped combustion system.

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

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to eliminate turbo lag—in support of aggressive engine downsizing. The electric supercharger operates independently of engine speed, making it suitable to maintaining vehicle transient performance and driveability. The Aeristech turbocharger can cope with a variable ratio of exhaust gas to inlet air volume.

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Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

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In a presentation at the SAE 2014 High Efficiency IC Engine Symposium and then in a paper given at SAE 2014 World Congress, Mark Sellnau, Engineering Manager, Delphi Advanced Powertrain, reported that Brake Specific Fuel Consumption for the 1.8L Earlier post , earlier post.). Earlier post.) DOE UFEV program targets.

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Brunel engineers optimizing CAI combustion in 2-stroke camless gasoline DI engine

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Researchers at Brunel University in the UK, led by Professor Hua Zhao, Head of Mechanical Engineering and Director, Centre for Advanced Powertrain and Fuels (CAPF), are investigating optimizing the performance of controlled autoignition (CAI) combustion in a four-valve camless gasoline direct injection engine running in a two-stroke cycle.

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Torotrak wins $340K funding for V-Charge project; supercharger integrated with mechanical variable speed drive

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Torotrak PLC has been awarded a grant of £205,000 (US$340,000) under the Technology Strategy Board’s Smart scheme to develop an application specific, production intent version of its V-Charge technology. Torotrak’s V-Charge technology combines a proven compressor with Torotrak’s compact variable drive Click to enlarge.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

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The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. The PHEV (Plug-in Hybrid Electric Vehicle), a subset of the electric car, combines a primary electric motor with a much smaller back-up engine fueled with a hydrocarbon/biofuel mix. (In Engineering Advantages of PHEV.

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