Optimization of air supply mode of vehicle air conditioning based on digital thermal manikin.

ABSTRACT: With the rapid development of the automobile industry, the public's demand for automobile diversification is growing steadily.People are no longer satisfied with basic driving convenience, more attention is now directed to the thermal comfort of the cabin. In order to build the relationship between in-vehicle environment parameters and thermal comfort index, the concept of equivalent temperature (Teq) was introduced, and then the DTM reflecting the thermal comfort of the human body was applied to the simulation of ANSYS Fluent. For a specific working condition of the vehicle air conditioning, the equivalent temperature of the in-vehicle environment was tested by the DTM, and it was found that the highest Teq (approximately 27°C) was observed in the foot region of the passenger. The Teq of

SUBMITTER: Xu H 

PROVIDER: S-EPMC12747388 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature