Results 11 to 20 of about 639,011 (305)

Fuel Economy of Plug-In Hybrid Electric and Hybrid Electric Vehicles: Effects of Vehicle Weight, Hybridization Ratio and Ambient Temperature [PDF]

open access: yesWorld Electric Vehicle Journal, 2020
Hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) are evolving rapidly since the introduction of Toyota Prius into the market in 1997. As the world needs more fuel-efficient vehicles to mitigate climate change, the role of HEVs
Heejung Jung
doaj   +5 more sources

Evaluation of the micro-carburetor [PDF]

open access: yes, 1981
A prototype sonic, variable-venturi automotive carburetor was evaluated for its effects on vehicle performance, fuel economy, and exhaust emissions.
Hall, R. A., Mazor, S. D., Weiss, M. F.
core   +2 more sources

Better Fuel Economy by Optimizing Airflow of the Fuel Cell Hybrid Power Systems Using Fuel Flow-Based Load-Following Control

open access: yesEnergies, 2019
In this paper, the results of the sensitivity analysis applied to a fuel cell hybrid power system using a fuel economy strategy is analyzed in order to select the best values of the parameters involved in fuel consumption optimization.
Nicu Bizon   +7 more
doaj   +1 more source

Energy Management Strategy of Mild Hybrid Electric Vehicle Considering Motor Power Compensation

open access: yesMachines, 2022
An energy management control strategy based on the instantaneous optimization method of equivalent consumption minimization strategy (ECMS) under motor power compensation for mild hybrid vehicles is proposed in this study to improve fuel economy and ...
Hengxu Lv   +4 more
doaj   +1 more source

Energy evaluation and environmental impact assessment of transportation fuels in Pakistan

open access: yesCase Studies in Chemical and Environmental Engineering, 2021
The recent studies emphasize the importance of modern technologies and the reduction of gases emission while neglecting the significance of the optimum fuel.
Haseeb Yaqoob   +6 more
doaj   +1 more source

The sustainable global energy economy: Hydrogen or silicon? [PDF]

open access: yes, 2008
A sustainable global silicon energy economy is proposed as a potential alternative to the hydrogen economy. This first visualisation of a silicon energy economy is based on largescale and carbon-neutral metallic silicon production from major smelters ...
Bardsley, W. Earl
core   +1 more source

Experiment and Simulation of Medium-Duty Tactical Truck for Fuel Economy Improvement

open access: yesEnergies, 2011
Fuel economy improvement on medium-duty tactical truck has and continues to be a significant initiative for the U.S. Army. The focus of this study is the investigation of Automated Manual Transmissions (AMT) and mild hybridization powertrain that have ...
Allen M. Quail, Yeau-Jian Gene Liao
doaj   +1 more source

Optimization of Energy Management Strategy for Fuel Cell Hybrid Electric Vehicles Based on Dynamic Programming

open access: yesEnergies, 2022
Fuel cell hybrid electric vehicles have attracted a large amount of attention in recent years owing to their advantages of zero emissions, high efficiency and low noise.
Changqing Du   +4 more
doaj   +1 more source

Sipping Fuel and Saving Lives: Increasing Fuel Economy without Sacrificing Safety [PDF]

open access: yes, 2007
Demonstrates how new fuel-efficiency technologies make it possible, and advisable, to significantly increase the fuel economy of motor vehicles without compromising their ...
David L. Greene   +3 more
core   +3 more sources

Impact of non-petroleum vehicle fuel economy on GHG mitigation potential

open access: yesEnvironmental Research Letters, 2016
The fuel economy of gasoline vehicles will increase to meet 2025 corporate average fuel economy standards (CAFE). However, dedicated compressed natural gas (CNG) and battery electric vehicles (BEV) already exceed future CAFE fuel economy targets because ...
Jason M Luk   +2 more
doaj   +1 more source

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