The study of the energetic performance in test cycles

Rențea, C.; Tucă, Alexandra; Oprean, Mircea; Marius, Bataus

doi:10.1088/1757-899x/252/1/012087

Cited by 4 publications

(1 citation statement)

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“…The driving dynamics during the trip can be evaluated using specific global parameters such as: VSF (Vehicle Speed Fluctuation), average positive acceleration, RMS acceleration, RPA (Relative Positive Acceleration), a specific percentile of the product of vehicle speed per positive acceleration etc. In [1] the influence of different standardize cycles (US 06, Japanese 10-15, HWFET, NEDC and WLTC) was considered based on VSF parameter. Average positive acceleration and RMS acceleration are considered in [2] for correlation of real-world vehicle emissions.…”

Section: Introductionmentioning

confidence: 99%

The impact of real driving on vehicle CO₂ emissions

Constantin,

Bățăuş,

Rențea

et al. 2024

IOP Conf. Ser.: Mater. Sci. Eng.

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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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Section: Introductionmentioning

confidence: 99%