Remove Fuel Remove Fuel Economy Remove Gasoline-Electric Remove NiMH
article thumbnail

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

Green Car Congress

NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. gasoline engine and Azure Dynamics, Inc. Influence of route kinetic intensity on fuel economy.

article thumbnail

Toyota announces expected fuel economy and pricing for RAV4 Hybrid: 33 mpg combined, entry at $28,370

Green Car Congress

The RAV4 gasoline version comes in four grades: LE, XLE, Limited and the new SE. MSRP for the 2016 RAV4 gasoline models will range from $24,350 for the LE 2WD to $32,910 for the AWD Limited. The system varies power between the gasoline engine and electric motor, or combines both as needed, all seamlessly.

article thumbnail

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

Green Car Congress

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. FedEx has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas.

article thumbnail

Toyota launches Corolla hybrid models in Japan

Green Car Congress

liter hybrid system akin to that in the Prius c ( earlier post ) and that achieves a fuel efficiency of 33.0 The vehicles feature the fuel-efficient Atkinson-cycle engine, as well as a cooled Exhaust Gas Recirculation (EGR) system to further improve engine efficiency. The vehicles are equipped with a 1.5-liter mpg US, 3.0

Japan 294
article thumbnail

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

Green Car Congress

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. The electric machine (motor/generator) is coupled through another gear set to the transmission input shaft.

Austin 199
article thumbnail

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

Green Car Congress

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 The NiMH hybrid battery is located below the front seat, creating a comfortable riding space and large cargo space. Both the 1.8-liter

Minivan 236
article thumbnail

Toyota introducing new powertrain units based on TNGA; transmissions, engine, hybrid system, 4WD

Green Car Congress

liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota New Global Architecture (TNGA). These initiatives have resulted in a direct and smooth driving experience with superior fuel efficiency, which has been improved by 6% over the existing transmission system.

Toyota 264