Estimation of CO₂ Emissions from Car Air Conditioner Use in 2035 and Proposals

It is essential to clarify the contribution of air conditioning to the CO₂ emissions of vehicles in terms of real-world fuel economy. SAE J2766 is used as a method for this purpose, but the heating conditions of BEVs have not yet been supported. Therefore, in this study, a new method was developed to quantify CO₂ emissions of all powertrains by heating tests using actual vehicles. In addition, CO₂ emissions from air conditioner use in 2035 were then estimated for each region and a proposal was compiled.

Language

  • English
  • Japanese

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Filing Info

  • Accession Number: 01894052
  • Record Type: Publication
  • Source Agency: Japan Science and Technology Agency (JST)
  • Files: TRIS, JSTAGE
  • Created Date: Sep 22 2023 9:08AM