Publication detail

Effect of car speed on amount of air supplied by ventilation system to the space of car cabin

FIŠER, J. POKORNÝ, J.

Original Title

Effect of car speed on amount of air supplied by ventilation system to the space of car cabin

English Title

Effect of car speed on amount of air supplied by ventilation system to the space of car cabin

Type

conference paper

Language

en

Original Abstract

The amount of air supplied by ventilation system (HVAC system) of a car into a cabin is one of the main parameters for the correct simulation and prediction of a car cabin heat load. This amount is not based only on the current setting of the HVAC system, but also on the actual operating conditions and speed of the car. The authors therefore carried out experiments in the cabin of a passenger car in real traffic, while observing the amount of air on the speed of the car and setting of flap in mixing chamber. In a subsequent analysis the authors defined dependence of the airflow rate supplied by HVAC system on the speed of the car. Obtained empirical formulas were then used as a part of the code which calculates the data for the HVAC boundary conditions in the simulation of the car cabin environment.

English abstract

The amount of air supplied by ventilation system (HVAC system) of a car into a cabin is one of the main parameters for the correct simulation and prediction of a car cabin heat load. This amount is not based only on the current setting of the HVAC system, but also on the actual operating conditions and speed of the car. The authors therefore carried out experiments in the cabin of a passenger car in real traffic, while observing the amount of air on the speed of the car and setting of flap in mixing chamber. In a subsequent analysis the authors defined dependence of the airflow rate supplied by HVAC system on the speed of the car. Obtained empirical formulas were then used as a part of the code which calculates the data for the HVAC boundary conditions in the simulation of the car cabin environment.

Keywords

HVAC, Flow measurement, Car cabin, Cabin environment

RIV year

2013

Released

25.03.2014

Publisher

EDP Sciences

ISBN

978-80-260-5375-0

Book

EPJ Web of Conferences

Edition

EFM

Edition number

1

Pages from

201

Pages to

204

Pages count

4

URL

Full text in the Digital Library

Documents

BibTex


@inproceedings{BUT105204,
  author="Jan {Fišer} and Jan {Pokorný}",
  title="Effect of car speed on amount of air supplied by ventilation system to the space of car cabin",
  annote="The amount of air supplied by ventilation system (HVAC system) of a car into a cabin is one of the main parameters for the correct simulation and prediction of a car cabin heat load. This amount is not based only on the current setting of the HVAC system, but also on the actual operating conditions and speed of the car. The authors therefore carried out experiments in the cabin of a passenger car in real traffic, while observing the amount of air on the speed of the car and setting of flap in mixing chamber. In a subsequent analysis the authors defined dependence of the airflow rate supplied by HVAC system on the speed of the car. Obtained empirical formulas were then used as a part of the code which calculates the data for the HVAC boundary conditions in the simulation of the car cabin environment.",
  address="EDP Sciences",
  booktitle="EPJ Web of Conferences",
  chapter="105204",
  doi="10.1051/epjconf/20146702027",
  edition="EFM",
  howpublished="online",
  institution="EDP Sciences",
  number="1",
  year="2014",
  month="march",
  pages="201--204",
  publisher="EDP Sciences",
  type="conference paper"
}