Implementation of real-time combustion feedback for use in closed-loop combustion control is a technology that has potential to assist in the successful production implementation of advanced diesel combustion modes. Low-temperature, pre-mixed diesel combustion is presently of interest because it offers the ability to lower the engine-out emissions of oxides of nitrogen (NOx) and particulate mat...

This research/article aimed to analyze the influence of an after-treatment system (ATS) on emissions a heavy-duty spark-ignition (HD-SI) engine fueled with liquified petroleum gas (LPG), in context current Euro VI requirements. The ATS is composed by three-way catalyst (TWC) series diesel particle filter (DPF). Emissions testing were carried out test bench according homologation procedures, per...

The article presents an innovative solution of a two-unit rail vehicle system for passanger transport with dual-drive, diesel engine and electric motor. was designed as combination two units, one dedicated to each the drive systems, where unit provides while other combustion engine. selection components presented along aftertreatment systems used in design. provided created response dynamic nee...