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ARPA-E awards U-M $1.9M to develop advanced low-cost high-efficiency engine; boosting, highly dilute combustion and 48V system

Green Car Congress

The performance is projected to match that of a naturally aspirated engine and have a 20% increase in fuel efficiency compared to a turbocharged downsized engine, at a cost that is half that of a mild-hybrid system. If we improve the responsiveness of small engines, then we can push for more efficient cars at low cost.

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JAC and Ricardo develop production version of HyBoost concept; seeking 30% boost in fuel economy with same performance

Green Car Congress

Anhui Jianghuai Automobile Group Co Ltd (JAC) and Ricardo are collaborating on a project to develop the Ricardo HyBoost concept ( earlier post )—a combination of low-cost technologies to deliver improved performance and fuel economy which featured recently in the Ricardo Centenary celebrations —into volume production on a JAC vehicle.

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Torotrak outlines advances in its full-toroidal traction-drive CVT using PitchSteer; EV applications as well

Green Car Congress

By combining its extensive experience in main drive and auxiliary drive transmissions, Torotrak has designed a variator concept with ratio spread of up to 12, operated by a low cost actuation system. the Torotrak V-Charge. Fuller said that electric vehicles could also benefit from the latest variator developments.

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UK Technology Strategy Board Awards More Than 12M to 22 Projects to Speed Up Development of Low-Carbon Technology for Vehicles; Includes Gas Turbine Range Extender and Li-S Battery Cells

Green Car Congress

The small size, multi-fuel capability and potential low cost of the ULRE could also help speed adoption of electric vehicles. BladeBoost - A Novel Rotary Supercharger for Ultra-Efficient Downsized Gasoline Engines. Flexible Multiport Converter Technology. More substantial CO 2 savings can be achieved in real world use.

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After 50 Years, Digital Voices Speak Again

Cars That Think

Due to their low cost, thin form factor, and pliability, flexi discs became the medium of choice for magazine publishers who wished to supplement articles with audio content. The authors outlined two general strategies to convert human speech into a digital signal: voice-waveform digitization methods and vocoder methods.

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GM Highlights Engineering Advances With Second-Generation Fuel Cell System and Fifth-Generation Stack; Poised for Production Around 2015

Green Car Congress

The new system, where we have adopted a pretty radical change in the architecture itself, downsizes dramatically, takes 100 kg of the mass out, and takes the size down to half of that of the Equinox. The first generation fuel cell system (with fourth-generation stack technology) used in the Equinox. Click to enlarge. Earlier post.)

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Conference confirms plug-in fever

Plugs and Cars

Plug-in 2008 in San Jose, California witnessed a noon-time address by new heavy-weight convert, Andy Grove, former CEO of Intel. As America downsizes and SUVs go unpurchased, GM’s diehards put inefficient if zero-emission H2/FCV Equinoxes in advertisements and a few dozen driveways to which they remain tethered by unavailable fuel. (By

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