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NREL Study Finds UPS First-Generation Hybrid Vans Deliver Almost 29% Greater Fuel Economy

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UPS van fuel economy comparison. Eaton hybrid system schematic. Eaton Corp. Eaton Corp. The hybrid system employs an Eaton automated transmission with an integrated motor/generator (26 kW/ 44 kW peak) and a 340 VDC, 1.8 Eaton hybrid system components on UPS undercarriage. Source: Lammert 2009. Earlier post.)

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NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

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The two study groups were on different duty cycles and required a route switch to provide a valid comparison, which UPS accommodated. During dynamometer testing, three standard drive cycles were chosen to represent the range of delivery routes. kWh capacity; and power electronics.

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CALSTART survey of major auto suppliers finds 70% don’t want US to change CAFE targets; split on amount of electrification needed

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Major automotive suppliers see national fuel economy standards as important for long-term planning and investment and don’t want to see them altered by US policymakers, according to a first-of-its-kind industry survey commissioned by CALSTART and conducted by Ricardo Energy & Environment.

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NREL study finds Class 8 hybrid trucks delivered 13.7% higher fuel economy than conventional diesels in comparable usage

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Laboratory and in-use fuel economy comparison. Eaton hybrid system schematic. The hybrid tractors featured the Eaton parallel hybrid propulsion systems with 44 kW peak, 26 kW continuous electric motors working with a Fuller medium-duty automated manual 6-speed transmission. Source: NREL. Click to enlarge. Click to enlarge.

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Downspeeding and supercharging with transmission optimization can deliver fuel economy improvement over downspeeding and turbocharging

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Researchers from Southwest Research Institute (SwRI) and Eaton have demonstrated the application of downspeeding and supercharging a diesel vehicle, in conjunction with optimizing transmission gear ratios and the shift schedule, to deliver a greater improvement in fuel economy than a downsped and turbocharged configuration.

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First drive: Volvo XC90 T8 Drive-E Twin Engine PHEV sets a high bar for full-size luxury SUV plug-ins in US

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1 Given that US EPA fuel economy figures for the vehicles are not yet available, we are using the ECE fuel consumption figures from Europe as a means to provide a comparison across vehicles, and are providing the estimated EPA figure where available. Top) 2016 XC90. Middle) T8 Drive-E Twin Engine hybrid components. Click to enlarge.

Volvo 150
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Volkswagen Group talks EV charging standards, electrification strategy

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One of approximately twenty VW Golf blue e-motion prototypes under test in the United States, with Eaton’s 50kW DC Quick Charger, at Volkswagen’s Electronics Research Laboratory, near San Francisco. Which charging standard will prevail? “DC Click to enlarge. public DC charging of up to 86 kW. Mitsubishi i-MiEV).

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