Results 91 to 100 of about 2,783 (204)

A quasi-dimensional model of pre-chamber spark-ignition engines [PDF]

, 2019
Increasingly stringent pollutant and CO2 emission standards require the car manufacturers to investigate innovative solutions to further improve the fuel economy of their fleets.
Bozza, Fabio, De Bellis, Vincenzo, Habermann, Knut, Malfi, Enrica, Müller, Christoph, Tufano, Daniela   +5 more
core   +1 more source

Analysis of the Effects of Different Driving Cycles on the Driving Range and Energy Consumption of BEVs

World Electric Vehicle Journal
BEVs (Battery Electric Vehicles) have received widespread attention from various countries for their potential in combating global warming, the energy crisis, and environmental pollution.
Rubao Cheng, Wei Zhang, Jue Yang, Sun Wang, Laiao Li   +4 more
doaj   +1 more source

Study on the Influence of Bearings on Transmission Efficiency of Manual Transmission and Optimization

Jixie chuandong, 2022
Energy saving and emission reduction is an important trend in the development of automotive industry. As the core component of transmission system，transmission needs to be further optimized to improve its transmission efficiency.
Wenjian Fan, Xiangkui Kong, Wanxin Mao, Hong Zhang   +3 more
doaj  

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

Drivetrains for electric vehicles [PDF]

, 2017
Cílem práce je vypracovat rešerši o řešení zástaveb elektropohonů elektromobilů. Hledět se bude nejenom na produkční modely, ale také na koncepty automobilů.
Bejblík Jan
core  

Investigation of processes in the WLTC test of a passenger car with a diesel engine

Combustion Engines, 2023
The tests were carried out in accordance with the WLTP (Worldwide Light Duty Test Procedure), on a passenger car with a compression ignition engine. The analysis was conducted doe the following variables: vehicle speed, exhaust emission rate and fuel consumption volumetric rate.
openaire   +1 more source

EXPERIMENTAL ANALYSIS OF THERMAL MANAGEMENT INFLUENCE ON PERFORMANCE AND EMISSIONS IN DIESEL ENGINES AT LOW AMBIENT TEMPERATURE [PDF]

, 2018
La regulación mundial de emisiones contaminantes en el sector de la automoción está siendo cada día más estricta. La implantación de nuevos procedimientos está presionando la industria hacia la búsqueda de nuevas tecnologías que cumplan los objetivos de ...
Moratal Martínez, Ausiás Alberto
core   +1 more source

Effect of the Concentration of Bioethanol Mixed with Gasoline on the Energy and Environmental Performance of a Hybrid Vehicle in the Worldwide Harmonized Light Vehicles Test Cycle (WLTC)

Applied Sciences
Increasing the use of renewable biofuels in internal-combustion-engine (ICE) vehicles is a key strategy for reducing greenhouse gas emissions and conserving fossil fuels.
Alfredas Rimkus, Gabrielius Mejeras, Aleš Dittrich, Saugirdas Pukalskas, Dalibor Barta   +4 more
doaj   +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

investigation of the energy requirements for the on board generation of oxy hydrogen on vehicles [PDF]

, 2018
The present study investigates the energy needs for the on-board generation of oxyhydrogen (HHO) used as fuel additive on vehicles. HHO production is performed through the use of an alkaline electrolyzer, directly taking energy from the equipped internal
Cesare Pianese, Federica D'Aniello, Ivan Arsie, Pierpaolo Polverino   +3 more
core   +1 more source