Abstract

On-road (real) driving of a conventional vehicle having free gear-shift strategy and driving style, non-zero positive altitude gain, and uncontrolled ambient conditions is expected to produce different emissions values, including CO2, in respect to those produced in a controlled laboratory experiment following a standardized velocity profile.This paper aims to investigate the impact of driving style characterized by driving dynamics on CO2 emissions of a passenger car equipped with an internal combustion engine. The study is based on recorded on-road trips of a passenger car that are postprocessed using the EU real driving calculation procedures.Selected segment trips of urban, rural and motorway driving are used as input for a detailed vehicle model developed in LMS Imagine. Lab AMESim in order to assess the impact of real driving on vehicle CO2 emissions.

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