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Información tecnológica

versão On-line ISSN 0718-0764

Resumo

LEGUISAMO, Julio C.; LLANES-CEDENO, Edilberto A.; CELI-ORTEGA, Santiago F.  e  ROCHA-HOYOS, Juan C.. Efficient driving evaluation an ignition engine at 2810 meters above sea level. Inf. tecnol. [online]. 2020, vol.31, n.1, pp.227-236. ISSN 0718-0764.  http://dx.doi.org/10.4067/S0718-07642020000100227.

In the present work, is characterized the application of efficient driving with respect to normal driving for the evaluation of polluting emissions and the fuel economy of internal ignition combustion engine at 2810 masl, as case study used a 1498 cm3 cylinder vehicle with indirect gasoline injection. The tests were performed on a chassis dynamometer applying the cycle Japanese Mode 10-15; through experimentation, the specific fuel consumption and the concentrations of CO, HC and NOx were obtained, with these emission data the factors of each polluting gas were calculated. The results obtained reveal that the fuel consumption and the emission factor of nitrous oxides (NOx) are reduced by 19.8% and by 10% respectively when applying efficient driving in relation to normal driving. In the case of the carbon monoxide emission factor CO and HC, the differences are not significant.

Palavras-chave : ecological driving; fuel consumption diffusion; emissions, spark ignition engine; height conditions.

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