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Geely testing Emgrand methanol hybrid sedan in -40 C conditions

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Geely is testing the world’s first methanol hybrid sedan in sub -40 °C (-40 ?F) Geely’s latest Methanol Hybrid Emgrand is based on Geely Auto’s fourth-generation B-Segment Modular Architecture (BMA) Emgrand sedan. In the face of rising global gas prices, methanol fuel offers a viable cleaner affordable alternative, Geely said.

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Mercedes-AMG entry-level SL 43 features electric exhaust gas turbocharger from Formula 1 for the first time in production vehicle

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The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG).

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DTF: Diesel dominates commercial truck, transit and school bus fleets in US

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Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). Electric and other categories each register less than 1%. About 32% of all electric trucks nationwide are in California, where for every electric truck there are about 300 diesel trucks (all years, Classes 3-8).

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Hybrid-electric powertrain for road sweepers; natural gas genset

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Empa, ETH Zürich and the road sweeper manufacturer Bucher Municipal have jointly developed a pioneering hybrid-electric powertrain for road sweepers in a CTI (Switzerland’s Commission for Technology and Innovation) project. The concept is based on a natural gas-driven engine, which provides power to the electric motors.

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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

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However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. —Curran et al.

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Study finds GHG emissions from corn ethanol now 46% lower than gasoline

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A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. gCO 2 e/MJ) which is 46% lower than the average carbon intensity for neat gasoline.

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In addition to 48V hybrid, VW presents new EA 288 Evo diesel 12V mild hybrid & TGI Evo natural gas engines

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Volkswagen showcased three new drive systems at the Vienna Motor Symposium: the new 48 V mild hybrid system that will debut on the eighth-generation Golf in 2019 ( earlier post ); new high-tech diesel engines that will also be available as hybrid variants; and an advanced natural gas engine. 48V mild hybrid.

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