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Économie d’énergie générée par l’utilisation d’air recyclé dans un système de conditionnement d’air de véhicule électrique.

Energy-saving effect of utilizing recirculated air in electric vehicle air conditioning system.

Auteurs : PAN L., LIU C., ZHANG Z., et al.

Type d'article : Article, Article de la RIF, Étude de cas

Résumé

The stock of electric vehicle is booming recently. However, the range of the electric vehicle is still a main barrier in its adoption. Air conditioning system is the second largest energy consumption device on vehicle, which will cause significant range reduction during operation. In this paper, the energy-saving effect of utilizing the recirculated air in air conditioning system is evaluated. The outside air ventilation rate based on CO2 limits and windshield anti-fog requirements are calculated, and the energy-saving effect of this strategy in 30 cities across China is evaluated using an annual energy consumption model. It is found that utilizing the recirculated air can save 14–46% heating energy when using PTC heater, and 33–57% heating energy in heat pump AC system. Throughout a year, utilizing the recirculated air can extend the driving range by 11–30%.

Documents disponibles

Format PDF

Pages : 122-129

Disponible

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Détails

  • Titre original : Energy-saving effect of utilizing recirculated air in electric vehicle air conditioning system.
  • Identifiant de la fiche : 30025866
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 102
  • Date d'édition : 06/2019
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2019.03.018

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