Results 21 to 30 of about 3,998 (218)
A drag coefficient for application to the WLTP driving cycle [PDF]
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2017 The aerodynamic drag characteristics of a passenger car have, typically, been defined by a single parameter: the drag coefficient at a yaw angle of 0°. Although this has been acceptable in the past, it does not provide an accurate measure of the effect of aerodynamic drag on fuel consumption because the important influence of the wind has been excluded.
Jeff Howell +2 more
openaire +1 more source
International Journal of Automotive Science and Technology, 2023 PEM (Proton Exchange Membrane) fuel cells, which are commonly used in vehicles, are critical for sustainable transportation in the future. In this study, it is aimed to en-hance the system efficiency of the PEM fuel cell and provide fuel economy.
Nurettin Mert Boyacıoğlu +4 more
doaj +1 more source
Review of in use factors affecting the fuel consumption and CO2 emissions of passenger cars [PDF]
, 2016 This report primarily investigates the factors that affect fuel consumption and CO2 emissions which are not accounted for in the current type approval test and result in a shortfall between type approval and real-world fuel consumption or the ...
CIUFFO BIAGIO +3 more
core +1 more source
The possibility for energy regeneration by electrification in Swedish car driving [PDF]
, 2013 The ability to regenerate energy when braking is a valuable advantage of hybrid and fully electric vehicles. How much energy that can be regenerated depends mainly on the car driving and the capacity of the driveline.
Karlsson, Sten, Kullingsjö, Lars-Henrik
core +1 more source
World Electric Vehicle Journal, 2022 An effective model of battery performance is important for battery management systems to control the state of battery and cell balancing. The second-order equivalent circuit model of a lithium-ion battery is studied in the present paper.
Piyawong Poopanya +2 more
doaj +1 more source
Using Multi-Agent Transport Simulations to Assess the Impact of EV Charging Infrastructure Deployment [PDF]
, 2019 Over the last two decades, electrification has gained importance as a means to decarbonise the transport sector. As the number of Electric Vehicles (EVs)increases, it is important to consider broader system aspects as well, especially when deciding the ...
Alaküla, Mats, +4 more
core +1 more source
Atmosphere, 2021 In this study, different disc brakes and friction materials are evaluated with respect to particle emission output and characteristic features are derived.
David Hesse +5 more
doaj +1 more source
Accuracy versus simplicity in online battery model identification [PDF]
, 2016 This paper presents a framework for battery modeling in online, real-time applications where accuracy is important but speed is the key. The framework allows users to select model structures with the smallest number of parameters that is consistent ...
Auger, Daniel J. +3 more
core +1 more source
Durability demonstration programme for EURO6 passenger cars: thermal load to after-treatment systems [PDF]
, 2018 The thermal aging of emission control devices is the most important cause of vehicles' emissions deterioration. This report compares the thermal load generated by the Standard Road Cycle (SRC) with that generated by the Worldwide-harmonized Light-duty ...
GIECHASKIEL BAROUCH +2 more
core +2 more sources
Aerodymamic Simulation of a Standalone Rotating Tread Tire
International Journal of Automotive Engineering, 2017 The aerodynamics of a rotating tire can contribute up to a third of the overall aerodynamic force on the vehicle. The flow around a rotating tire is very complex and is often affected by smallest tire features. Accurate prediction of vehicle aerodynamics
Ales Alajbegovic +4 more
doaj +1 more source