[HTML][HTML] Fuel efficiency optimisation based on boosting control of the particulate filter active regeneration at high driving altitude

P Piqueras, R Burke, EJ Sanchis, B Diesel - Fuel, 2022 - Elsevier
The air pressure change as a function of the driving altitude affects negatively the engine
performance and emissions as well as the efficiency of the exhaust aftertreatment systems …

[HTML][HTML] Effect of natural and forced charge air humidity on the performance and emissions of a compression-ignition engine operating at high warm altitude

JR Serrano, J Martín, P Piqueras, R Tabet, J Gómez - Energy, 2023 - Elsevier
The effect of ambient humidity on the performance and pollutant emissions of internal
combustion engines is not considered in the literature despite type-approval criteria are …

Analysis of Altitude and Ambient Temperature Effects on the Reactivity of Oxidation Catalysts in the Presence of H2

JR Serrano, P Piqueras, EJ Sanchis, C Conde - Applied Sciences, 2024 - mdpi.com
Worldwide emission standards are now required to cover engine operation under extreme
ambient conditions, which affect the raw emissions and the efficiency of the exhaust …

Fuel consumption and aftertreatment thermal management synergy in compression ignition engines at variable altitude and ambient temperature

V Bermúdez, JR Serrano… - … Journal of Engine …, 2022 - journals.sagepub.com
New regulations applied to the transportation sector are widening the operation range
where the pollutant emissions are evaluated. Besides ambient temperature, the driving …

Evaluation of Operability and Exhaust Emissions of Common Rail Direct Injection Engine using Biodiesel Blends in Moderate Cold Environment

J Nursyahirah, HLN Lau… - International Journal of …, 2024 - journal.ump.edu.my
Malaysia has restricted the use of biodiesel blends to B7 in the highlands due to challenges
related to cold flow operability, while B10 and B20 are used in the lowlands. This study …

Modelling of DOC Behavior Under DPF Active Regeneration

DM Cavallo, O Chiavola, F Palmieri - 2022 - sae.org
Concerns about the harmful exhaust emissions of internal combustion engines have
imposed the employment of aftertreatment devices to reduce their impacts both on health …

[PDF][PDF] New methodologies for assessing the behavior of vehicles under real driving emissions testing regimes

M Mouzouras - 2022 - purehost.bath.ac.uk
Abstract Following the Volkswagen Dieselgate scandal in 2015 where the emission tests
were 'defeated', it was revealed that for several manufacturers there was a divergence …