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Complex engine tech gets better ratings, does little in real world: report

Green Car Reports

Lately, automakers haven't been touting the rising fuel economy of new vehicles, but it has to continue rising to meet reductions in the legal levels of carbon emitted.

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Valeo acquires electric supercharger business from Controlled Power

Green Car Congress

Highly efficient at low engine revolutions, electric superchargers make it possible to downsize engines. version of the vehicle but with fuel economy and CO 2 emissions approaching those of a Prius. CPT was advised on the transaction by Turquoise International (corporate finance) and Matthew Arnold Baldwin (legal & tax).

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Volvo Car Corp. demonstrates autonomous driving in traffic jams; traffic jam assistance system ready for production in 2014

Green Car Congress

As another step toward autonomous driving systems, Volvo Car Corporation is demonstrating a new traffic jam assistance system. When active, the engine, brakes and steering respond automatically. —Peter Mertens, Senior Vice President Research and Development of Volvo Car Corporation. Earlier post.).

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Study concludes that automakers tweak vehicle fuel economy to qualify for more favorable treatment; focus on car notches

Green Car Congress

In response to federal policies to boost gas mileage, manufacturers have changed vehicle weights, improved tire-rolling resistance and added aerodynamic features to push fuel-economy rates past government-mandated thresholds. Car notches are the small trigger points in the numerical values of fuel economy (say, the difference between 22.5

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SAE High Octane Fuels Symposium: Is a new high-octane fuel a pragmatic pathway for higher engine efficiency in the US? (part 2)

Green Car Congress

As highlighted at the 2013 SAE International High Octane Fuels Symposium (HOF) last week, high octane fuels—combined with optimized engines—are viable enablers to higher efficiency operation. Would there be compensation for the lower energy content of the new fuel in fuel economy calculations? Earlier post.).

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BMW shows future drive technoliges; 2 Series PHEV prototype, direct water injection in 3-cyl. engine, and fuel cell eDrive

Green Car Congress

combustion engine, high-voltage generator and road-linked all-wheel drive via an electric drive system at the rear axle. In the prototype of a BMW 2 Series Active Tourer with plug-in hybrid system, the front wheels are driven by a three-cylinder gasoline engine and the rear wheels by an electric motor. Top: full powertrain.

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Open-Source AI Is Good for Us

Cars That Think

Today, our digital economy runs on opaque systems that feed us content, control our access to information, determine our exposure to advertising, and mediate our online interactions. For the first time, these instruments establish a legal threshold beyond which models will be deemed “dual use” or “systemic risk” technologies.

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