MATEC Web of Conferences (Jan 2018)

Direct measurements using on-board diagnostics: study of the dynamics of a vehicle equipped with a DSG automated transmission

  • Micu Dan,
  • Fileru Iordan,
  • Toma Marius,
  • Andreescu Cristian

DOI
https://doi.org/10.1051/matecconf/201817806019
Journal volume & issue
Vol. 178
p. 06019

Abstract

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The paper aims to analyze a series of OBD data from a Volkswagen Passat 2.0 tdi, 103 kW, equipped with an automatic DSG transmission, while traveling in the city. Some parameters are analyzed, with a special emphasis on the relation between the engine speed and vehicle speed, presenting also an example of using the information provided by the OBD to determine the gear ratios. The gear steps and the way they are used while driving the vehicle are identified in the end.