Although new vehicles are designed to comply with specific emission regulations, their in-
service performance would not necessarily achieve them due to wear-and-tear and …

The diesel engines are mostly used engines because of high efficiency, durability and low
operating cost. The diesel oxidation catalyst was designed by using UGNX software. The …

New regulation standards on engine pollutant emissions are widening the engine operating
conditions subjected to type approval tests as a way to prevent from the gap between …

In order to meet the strict emission regulations in the future, passive NOx absorber (PNA)
and electrically heated catalyst (EHC) will gradually become the necessary technologies for …

During the latest years, downsizing in internal combustion engines has moved the operating
conditions of the compressor closer the surge limit. Surge onset depends on the geometry of …

The effect of low ambient temperature on diesel raw pollutant emissions is analysed in two
different driving cycles: NEDC and WLTC. The study is focused on hydrocarbons, carbon …

The purpose of this study is to investigate the effect of C 3 H 6 catalytic combustion on the
heating characteristic over DOC, tracking C 3 H 6 conversion efficiency (X C3H6) and gas …

Three advanced biofuels, namely HVO (Hydrotreated Vegetable Oil), a glycerol-derived
biofuel (Mo· bio) and biodiesel from oil industry wastes, were tested in a Euro 6 diesel …

In order to meet the requirements of vehicle performance prediction and optimization under
actual urban road conditions, a synthetic actual driving test cycle (ADTC) is proposed to …

A test bench has been designed to assess condensation formation produced on the interior
of a low-pressure exhaust gas recirculation cooler working with hot stream of humid air …