Results 101 to 110 of about 2,035 (215)

Model-Based Estimation of Transmission Gear Ratio for Driving Energy Consumption of an EV

, 2021
This paper presents a numerical study of the effect of the transmission configuration on the energy consumption of an electric vehicle. The first part of this study is related to a vehicle simulation model that takes into consideration vehicle ...
Bogdan Gilev, Plamen Punov, Nikolay Hinov, Gergana Vacheva   +3 more
core   +1 more source

Analysis of the impact of gasoline, biogas and biogas + hydrogen fuels on emissions and vehicle performance in the WLTC and NEDC

International Journal of Hydrogen Energy, 2019
Abstract The use of gasoline fuel in passenger cars has become popular once again due to the pollutants (oxides of nitrogen and particulate matter) diesel engines emit. In addition, research and development have been going on regarding the use of alternative and environmental fuels, such as biogas and hydrogen fuel, in passenger cars.
openaire   +2 more sources

Analysis of the influence of regenerative breaking characteristics on driving comfort, energy consumption and electric vehicle range based on WLTC tests

, 2021
Zastosowanie nowoczesnego silnika elektrycznego w połączeniu z zaawansowanym sterowaniem umożliwia efektywniejsze wykorzystanie go jako generatora w pojazdach samochodowych.
Gawron, Wojciech, Skórzak, Dawid
core  

Emission Factors Derived from 13 Euro 6b Light-Duty Vehicles Based on Laboratory and On-Road Measurements

Atmosphere, 2019
Tailpipe emissions of a pool of 13 Euro 6b light-duty vehicles (eight diesel and five gasoline-powered) were measured over an extensive experimental campaign that included laboratory (chassis dynamometer), and on-road tests (using a portable emissions ...
Victor Valverde, Bernat Adrià Mora, Michaël Clairotte, Jelica Pavlovic, Ricardo Suarez-Bertoa, Barouch Giechaskiel, Covadonga Astorga-LLorens, Georgios Fontaras   +7 more
doaj   +1 more source

Symulacyjna analiza energochłonności pojazdów elektrycznych w testach badawczych

, 2020
The assessment of energy flow through electric vehicle systems makes estimating their energy consumption possible. The article presents analyzes of the energy consumption of electric vehicles in selected driving tests (NEDC, WLTC and in real traffic ...
Pielecha, Ireneusz, Pielecha, Jacek
core   +1 more source

Comparative analysis of automatic transmission and manual transmission behaviour on the worldwide harmonized light duty test cycle

MATEC Web of Conferences, 2018
The European Commission has been actively involved in the development of the World-wide harmonized Light duty Test Cycle (WLTC). The aim of that project was to develop a harmonized light duty test cycle, that represents the average driving ...
Bagameri Norbert, Varga Bogdan, Csato Aron, Moldovanu Dan   +3 more
doaj   +1 more source

Mission-Profile-Based Lifetime Study for SiC/IGBT Modules in a Propulsion Inverter

, 2021
This work studies the lifetime of two silicon carbide (SiC) and one silicon insulated gate bipolar transistor (Si-IGBT) power modules in a three-phase propulsion inverter for two different driving cycles.
Amirpour, Sepideh, Torbjorn Thiringer, Sepideh Amirpour, Dan Hagstedt, Thiringer, Torbj\uf6rn, Hagstedt, Dan   +5 more
core   +1 more source

Presentation of tests with a dynamometer related to the determination of fuel consumption in the NEDC and WLTC driving cycles and as well related to the dynamic behavior of vehicles

, 2016
Several possibilities of tests under load on a chassis dynamometer are presented. Consumption measurements according standard driving cycles as the New European Drive Cycle (NEDC) and Worldwide harmonized light duty test procedure/cycle (WLTP/WLTC) make ...
Valerio Rescigno, Butsch, Michael, Rescigno, Valerio, Michael Butsch   +3 more
core   +1 more source

Assessment of CO2 and NOx Emissions of One Diesel and One Bi-Fuel Gasoline/CNG Euro 6 Vehicles During Real-World Driving and Laboratory Testing

Frontiers in Mechanical Engineering, 2019
The objective of this study is the assessment of the real-world environmental performance, and its comparison with laboratory measurements, of two Euro 6 passenger cars.
Athanasios Dimaratos, Zisimos Toumasatos, Stylianos Doulgeris, Georgios Triantafyllopoulos, Anastasios Kontses, Zissis Samaras   +5 more
doaj   +1 more source

Intercomparison of ethanol, formaldehyde and acetaldehyde measurements from a flex-fuel vehicle exhaust during the WLTC

Fuel, 2017
Abstract An intercomparison exercise of the world-harmonized light-duty vehicle test procedure (WLTP) aiming at measuring ethanol, formaldehyde and acetaldehyde emissions from a flex-fuel light-duty vehicle using E85 was conducted in the Vehicle Emission Laboratory (VELA) at the European Commission Joint Research Centre (EC-JRC), Ispra, Italy.
Suarez-Bertoa, Ricardo, Clairotte, Michael, Arlitt, Bertold, Nakatani, Shigeru, Hill, Leslie, Winkler, Klaus, Kaarsberg, Charlotte, Knauf, Thorsten, Zijlmans, Rens, Boertien, Henry, Astorga, Covadonga   +10 more
openaire   +3 more sources