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Revising and analysing the emission tests conducted in real traffic conditions, a tendency to conduct measurements in urban and suburban areas with not diversified site topography can be observed. This article presents the results of tests conducted in real traffic conditions in the mountainous area, taking into account the natural topography characteristics. The tested vehicle was of SUV type (Sport...
The article presents the latest trends and development of internal combustion engines with spark and compression ignition, taking into account environmental aspects. Describes the trends of their design to meet current and future emission standards. Presented a progressive evolution of vehicle's propulsion system and the projected growth of drives over the next fifteen years. In the final part of...
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