Results 161 to 170 of about 2,113 (198)

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

Applied Energy, 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 ...
Jelica Pavlovic, Alessandro Marotta, Biagio Ciuffo   +2 more
exaly   +3 more sources

Does the New European Driving Cycle (NEDC) really fail to capture the NOX emissions of diesel cars in Europe?

Environmental Pollution, 2017
Tests with Portable Emissions Measurement Systems (PEMS) have demonstrated that diesel cars emit several times more NOX on the road than during certification on the New European Driving Cycle (NEDC).
B Degraeuwe
exaly   +2 more sources

From NEDC to WLTP: Effect on the Energy Consumption, NEV Credits, and Subsidies Policies of PHEV in the Chinese Market

Sustainability, 2020
The switching from new European driving cycle (NEDC) to worldwide harmonized light vehicles test procedure (WLTP) will affect the energy consumption of plug-in hybrid electric vehicle (PHEV), and then affect the new energy vehicle (NEV) credit regulation
Xinglong Liu, Fuquan Zhao, Han Hao
exaly   +2 more sources

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From NEDC to WLTP for Vehicles: The Impact on Fuel Efficiency Calculation and Algorithm Optimization

2022 International Conference on Data Analytics, Computing and Artificial Intelligence (ICDACAI), 2022
Dongchang Zhao, Rujie Yu
exaly   +2 more sources

Work and speed based engine operation condition analysis for new European driving cycle (NEDC)

Journal of Mechanical Science and Technology, 2014
In order to evaluate fuel consumption and the tailpipe emissions of a vehicle, standard driving cycles are used to prescribe vehicle driving conditions such as speed, gear shifts, fluid temperature etc.
S H Jin
exaly   +2 more sources

How much difference in type-approval CO2 emissions from passenger cars in Europe can be expected from changing to the new test procedure (NEDC vs. WLTP)?

Transportation Research, Part A: Policy and Practice, 2018
After significant efforts from many parties, the World-wide harmonized Light duty Test Procedure (WLTP) has seen its light first as the UNECE Global Technical Regulation and then as the procedure adopted in the type-approval of light-duty vehicles in ...
B Ciuffo, Georgios Fontaras
exaly   +3 more sources

Nedc machine tool conference

Production Engineer, 1969
Jeremy Bray
openaire   +2 more sources

NEDC - WLTP comparative testing

2016
In de aanloop naar de nieuwe typekeuringsprocedure voor het bepalen van de fabrieksopgave van de CO2-emissies, de WLTP (World Harmonised Light-duty Test Procedures), heeft TNO in opdracht van het ministerie van Infrastructuur en Milieu de voorstellen voor WLTP typekeuringsprocedures vergeleken met de bestaande NEDC typekeuringsprocedure.
Ligterink, N.E., Mensch, P. van, Cuelenaere, R.F.A.   +2 more
openaire   +3 more sources

Comparative Evaluation of the Effect of Various Technologies on Light-duty Vehicle CO2 Emissions over NEDC and WLTP

Transportation Research Procedia, 2016
The paper presents the results of the effect of various fuel economy technologies on the certified CO2 emissions of light duty vehicles. The vehicles operate under two different driving cycles, namely the New European Driving Cycle (NEDC) and the ...
Georgios Fontaras, B Ciuffo, Zissis Samaras   +2 more
exaly   +2 more sources

The emission of BTEX compounds during movement of passenger car in accordance with the NEDC

Science of The Total Environment, 2018
The results of the research in the field of benzene, toluene, ethylbenzene and xylene isomers (BTEX) concentrations in exhaust gases of spark ignition engines under different operating conditions are presented in this paper. The aim of this paper is to gain a clearer insight into the impact of different engine working parameters on the concentrations ...
Dragan, Adamović, Jovan, Dorić, Mirjana, Vojinović Miloradov, Savka, Adamović, Sabolč, Pap, Jelena, Radonić, Maja, Turk Sekulić   +6 more
openaire   +2 more sources