Results 21 to 30 of about 1,217 (157)

CO2 emissions and energy demands of vehicles tested under the NEDC and the new WLTP type approval test procedures

, 2016
The European Commission has been actively involved in the development of the World-wide harmonized Light duty Test Cycle (WLTC) and corresponding Test Procedure (WLTP), and is currently working to introduce them in the European type approval (TA ...
Pavlovic, Jelica, Marotta, Alessandro, Ciuffo, Biagio   +2 more
core   +2 more sources

Optimization of the Lifetime and Cost of a PMSM in an Electric Vehicle Drive Train

Energies, 2023
This study focuses on optimizing the lifetime and cost of an electric vehicle powertrain by optimizing the motor’s geometrical parameters and the bus voltage while considering the battery’s sizing.
Aissam Riad Meddour, Nassim Rizoug, Patrick Leserf, Christopher Vagg, Richard Burke, Cherif Larouci   +5 more
doaj   +1 more source

Modeling and Control of a PEM Fuel Cell Hybrid Energy System Used in a Vehicle with Fuzzy Logic Method

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, Tolga Kocakulak, Mustafa Batar, Ahmet Uyumaz, Hamit Solmaz   +4 more
doaj   +1 more source

A Comparative Study on the Parameter Identification of an Equivalent Circuit Model for an Li-ion Battery Based on Different Discharge Tests

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, Kanchana Sivalertporn, Teeraphon Phophongviwat   +2 more
doaj   +1 more source

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, Phoi-Tack Lew, Richard Shock, Bradley Duncan, Jamie Hoch   +4 more
doaj   +1 more source

Variance in nanoparticle emissions over WLTP brake wear testing procedure [PDF]

, 2022
Tato diplomová práce se zabývá hodnocením emisí částic ze čtyř vzorků tvořených kombinací dvou brzdových destiček a dvou brzdových kotoučů pro přední kolo typického automobilu s ohledem na různé podmínky brzdění.
Praneet Ayyagari
core  

Impact of Different Driving Cycles and Operating Conditions on CO2 Emissions and Energy Management Strategies of a Euro-6 Hybrid Electric Vehicle

Energies, 2017
Although Hybrid Electric Vehicles (HEVs) represent one of the key technologies to reduce CO2 emissions, their effective potential in real world driving conditions strongly depends on the performance of their Energy Management System (EMS) and on its ...
Claudio Cubito, Federico Millo, Giulio Boccardo, Giuseppe Di Pierro, Biagio Ciuffo, Georgios Fontaras, Simone Serra, Marcos Otura Garcia, Germana Trentadue   +8 more
doaj   +1 more source

From NEDC to WLTP: effect on the type-approval CO2 emissions of light-duty vehicles [PDF]

, 2017
The present report summarises the work carried out by the European Commission's Joint Research Centre to estimate the impact of the introduction of the new type approval procedure, the Worldwide Light duty vehicle Test Procedure (WLTP), on the European ...
ANAGNOSTOPOULOS Konstantinos, CIUFFO Biagio, CUBITO Claudio, PAVLOVIC Jelica, TSIAKMAKIS Stefanos, FONTARAS Georgios   +5 more
core   +1 more source

Testing of Alternative Disc Brakes and Friction Materials Regarding Brake Wear Particle Emissions and Temperature Behavior

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, Christopher Hamatschek, Klaus Augsburg, Thomas Weigelt, Alexander Prahst, Sebastian Gramstat   +5 more
doaj   +1 more source

Всемирная согласованная процедура испытания транспортных средств малой грузоподъемности(WLTP) [PDF]

, 2019
Проанализировано Всемирную согласованную процедуру испытаний транспортных средств малой грузоподъемности (WLTP).
Корпач, О. А., Корпач, А. О.   +1 more
core   +1 more source