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China’s JAC collaborating with Ricardo on advanced thermal engineering for vehicle development

Green Car Congress

Under the contract placed by JAC—officially the Anhui Jianghuai Automobile Group Co Ltd (JAC) of Hefei, Anhui Province—Ricardo is providing advanced thermal simulation and test guidance to support the development of a passenger vehicle with a downsized gasoline engine. —Ricardo Asia president Gary Tan.

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CAM/PwC name Volkswagen Group most innovative global automotive company, Mercedes-Benz most innovative brand

Green Car Congress

The CAM/PwC study highlighted such optimization measures as downsizing in combination with turbocharging and cylinder deactivation. In addition to winning the award for the most innovative automobile brand, Daimler was picked as the “Most innovative group” in the “Vehicle concepts” and “Safety systems” categories. Conventional drives.

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Ford to bring 20 new engines and transmissions to China and improve fleet fuel economy by more than 20% by 2015; producing the new 1.0L EcoBoost in China

Green Car Congress

These technologies represent a core part of our near-term sustainability goals in China. The EcoBoost approach enables the downsizing engine capacity—replacing naturally-aspirated engines with much smaller units without sacrificing power output. Currently, Ford’s joint venture in China, Changan Ford Mazda Automobile Co.,

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ETH Zürich Developing Pneumatic Hybrid Engine; Approaches Hybrid-Electric Performance at Lower Cost

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Researchers at ETH Zürich are developing a pneumatic hybrid engine—an internal combustion engine connected to a compressed air tank instead of a battery system. The compressed air supply also allows extreme downsizing. Downsizing the engine in this instance halves the number of cylinders from four to two. Rüegg / ETH Zurich.

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SwRI’s HEDGE Technology Eliminates Low-Speed Pre-Ignition in Highly Boosted Engines

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Low-speed pre-ignition (LSPI) causes heavy engine knock and can seriously damage engine parts or cause complete engine failure. The presence of low-speed pre-ignition is considered a major impediment to automobile manufacturers’ efforts to aggressively downsize engines to reduce carbon dioxide emissions. Earlier post.).

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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

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Describing its product goals and tracking progress toward its 2020 manufacturing priorities in its 2012 Sustainability Report , General Motors reaffirmed its commitment to further reduce the energy used and the environmental impacts of building and operating an automobile. Earlier post.). The 2020 target was raised from 0.70

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National Research Council Study Finds That Available Technologies Can Result in Significant Fuel Savings for Passenger Vehicles Over the Next 15 Years, But at Higher Purchase Prices for Consumers

Green Car Congress

As a result, automobile manufacturers are able to create packages of technologies that can meet cost and effectiveness targets in small, incremental steps. For example, the report notes the promise of cylinder deactivation, turbocharging and downsizing. The practicality of full-performance battery electric vehicles (i.e.,

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