Energies (Sep 2020)

Annual Variation in Energy Consumption of an Electric Vehicle Used for Commuting

  • Anatole Desreveaux,
  • Alain Bouscayrol,
  • Elodie Castex,
  • Rochdi Trigui,
  • Eric Hittinger,
  • Gabriel-Mihai Sirbu

DOI
https://doi.org/10.3390/en13184639
Journal volume & issue
Vol. 13, no. 18
p. 4639

Abstract

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The energy consumption of an electric vehicle is primarily due to the traction subsystem and the comfort subsystem. For a regular trip, the traction energy can be relatively constant but the comfort energy has variation depending on seasonal temperatures. In order to plan the annual charging operation of an eco-campus, a simulation tool is developed for an accurate determination of the consumption of an electric vehicle throughout year. The developed model has been validated by comparison with experimental measurement of a real vehicle on a real driving cycle. Different commuting trips are analyzed over a complete year. For the considered city in France (Lille), the comfort energy consumption has an overconsumption up to 33% in winter due to heating, and only 15% in summer due to air conditioning. The urban commuting driving cycle is more affected by the comfort subsystem than extra-urban trips.

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