Remove Batteries Remove Fuel Economy Remove Recharge Remove Universal
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University College Dublin Study finds Prius IV hybrids drive >60% of the time in zero-emissions mode under Irish conditions

Green Car Congress

A new study carried out by University College Dublin (UCD) academics has found that under typical Irish commuting conditions, the Toyota Prius IV (fourth-generation) hybrid ( earlier post ) drives in zero emissions mode (ZEV) for significantly more than half (62%) of the time and more than 40% (40.4%) of the distance covered.

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Lead battery research consortium promises big leap in performance; technical roadmap under development

Green Car Congress

A global battery consortium charged with advancing lead battery technology has re-launched as it prepares a new technical roadmap designed to extend both the performance and lifetime of the core battery technology. The push for greater electrification requires a mix of battery technologies capable of delivering at scale.

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UC Davis Study Finds That Ultracapacitor-based Micro-Hybrid Systems Can Deliver Substantial Fuel Economy Improvements

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Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. In this mode, the engine both recharges the ultracapacitors and provides power to drive the vehicle.

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Zipcar introduces Honda Fit EV into UC Davis West Village fleet

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Zipcar has introduced a 2014 Honda Fit battery electric vehicle (EV) at The University of California, Davis’ (UC Davis) West Village , the largest planned zero net energy community in the United States. Honda’s 2014 Fit EV, based on the popular five-passenger Fit, is rated at a combined fuel economy of 118 MPGe.

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Ohio State University Takes Top Spot at 2009 EcoCAR Competition with EREV Design

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University students from The Ohio State University earned top honors at the 2009 finals of the EcoCAR : The NeXt Challenge competition in Toronto, Canada for their design of a Extended Range Electric Vehicle (EREV). liter engine and fueled by E85 ethanol. Renewable fuels (when a liquid fuel is required).

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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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Effect of increasing the β weighting factor (problem formulation with battery) and applying a higher cooling rate (problem formulation without battery) on the cumulative fuel consumption for the UDDS at a 70% target SoC. Further, the ability to control battery performance indices—e.g., Shaltout et al.

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New UMTRI paper reviews major advantages and disadvantages of battery-electric and fuel-cell vehicles

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A new report from the University of Michigan Transportation Research Institute (UMTRI) reviews the major advantages and disadvantages associated with battery-electric vehicles (BEVs) and fuel-cell vehicles (FCVs). For current gasoline-powered ICE vehicles at an average fuel economy of 23.3 Click to enlarge.

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