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Rolls-Royce developing turbogenerator technology for hybrid-electric aviation applications

Green Car Congress

Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications. The turbogenerator will recharge batteries after take-off or power propellers directly, enabling aircraft to switch between power sources in flight.

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UC Davis Study Finds That Ultracapacitor-based Micro-Hybrid Systems Can Deliver Substantial Fuel Economy Improvements

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Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. The simulations used a “sawtooth” control strategy to optimize the efficiency of the engine.

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Ford begins production of 2012 Focus Electric at Michigan Assembly, C-MAX models on deck

Green Car Congress

Ford’s Michigan Assembly Plant is starting production of the 2012 Focus Electric ( earlier post )—a five-passenger, battery-electric car Ford expects will achieve more than a 100 miles per gallon equivalent (MPGe) fuel economy rating. Optimized gear ratios enabling improvement in fuel economy. 1 gallon of gasoline=33.7

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Chevrolet introduces 2013 Malibu ECO with eAssist

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The Malibu ECO features GM’s eAssist light electrification technology ( earlier post ), which is engineered to deliver an estimated 26 mpg in city driving and 38 mpg on the highway. Ecotec direct-injection four-cylinder engine and six-speed automatic transmission. Malibu ECO’s eAssist system is mated to a 2.4L

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Ohio State University Takes Top Spot at 2009 EcoCAR Competition with EREV Design

Green Car Congress

University students from The Ohio State University earned top honors at the 2009 finals of the EcoCAR : The NeXt Challenge competition in Toronto, Canada for their design of a Extended Range Electric Vehicle (EREV). liter engine and fueled by E85 ethanol. The Ohio State’s design was powered by a 1.8-liter Powertrain diversity.

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GM Europe Premieres Opel Ampera,Chevrolet Spark at Geneva Show

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The Ampera is an extended range electric vehicle based on the Voltec technology used in the Chevrolet Volt. Equipped with a 16 kWh Li-ion battery pack, the five-door, four-seat hatchback has a battery-powered range of up to 60 km (37 miles) (MVEG cycle). Recharging uses a standard 230V outlet. Opel Ampera. Earlier post.)

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GM to Debut Two-Mode Plug-in Hybrid Technology in New Buick Crossover in 2011; LG Chem to Supply the Li-ion Cells

Green Car Congress

The yet-to-be-named Buick crossover will launch in late 2010, offering a family of fuel-efficient direct-injected gasoline engines, followed in 2011 by the plug-in hybrid (PHEV) model. direct-injected four-cylinder engine with an optional 3.0L V-6 flex-fuel engine. V-6 flex-fuel engine. engine side. Earlier post.).

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