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NREL study finds gasoline hybrid delivery trucks substantially reduce emissions and beat or maintain fuel economy compared to diesel vehicles

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Criteria emissions by drive cycle. The team found that the gasoline hybrid electric (gHEV) trucks produced substantially reduced tailpipe emissions during all drive cycles tested in the laboratory when compared to conventional diesel vehicles. Influence of route kinetic intensity on fuel economy. Ah NiMH battery pack.

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Interim NREL Report on In-Use Azure Balance Gasoline Hybrids in FedEx Fleet Finds Substantially Lower Tailpipe Emissions, Similar Fuel Economy to Diesels

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Criteria emissions by drive cycle. Fuel economy was similar between the gHEVs and diesel vehicles, except for the highest kinetic intensity drive cycle where the hybrid exhibited ~20% higher fuel economy. Ah NimH battery pack. Barnitt (2010) Click to enlarge. FedEx Delivery Truck Basic Information.

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Toyota launches fully redesigned Voxy and Noah minivans in Japan; class-first hybrid system

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liter Atkinson cycle combustion engine, evolved and matured from the third-generation Prius, together with a class-first full hybrid system (THS II with reduction gear) achieves fuel economy of 23.8 l/100 km) and CO 2 emissions of 98 g/km under the Japanese Ministry of Land, Infrastructure, Transport and Tourism’s (MLIT) JC08 test cycle.

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Toyota launches Corolla hybrid models in Japan

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The vehicles also exceed the MLIT fuel efficiency standard for 2015 by 20% and achieve emissions levels 75% lower than the 2005 standards under the MLIT''s Approval System for Low-Emission Vehicles, making them eligible for tax reductions under the Japanese government’s tax incentive program for environment-friendly vehicles.

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Hyundai Debuts Sonata Hybrid at New York Show

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Unlike traditional [power-split] hybrids that trade off highway fuel economy for higher city ratings, the Sonata Hybrid delivers best-in-class highway fuel economy, while still delivering about a 40 percent improvement in city fuel economy compared to a Sonata equipped with the Theta II GDI engine. The Sonata Hybrid.

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Toyotas Yaris hybrid concept anticipates B-segment hybrid strategy with first downsizing of HSD; Prius +

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This engineering solution targets the independent powering of the air-conditioning unit for improved full hybrid powertrain fuel economy. The smaller Prius v introduced in January at the Detroit show features a NiMH pack.). Solar panels have been applied to the entire roof surface of the Yaris HSD concept.

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ORNL, UT Austin team proposes optimization framework for hybrids; balancing fuel consumption, motor efficiency, battery capacity and life

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Traditionally, maximizing fuel economy and minimizing GHG emissions are the main objectives of the control development. Although for the paper they worked with a NiMH battery system, the analysis can be easily extended to a Li-ion battery system. Thus, paving many pathways for future research work.

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