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Gibanje zraka v kabini osebnega vozila
ID Pekolj, Jošt (Author), ID Prek, Matjaž (Mentor) More about this mentor... This link opens in a new window

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Abstract
Dolgi potovalni časi so vse bolj pogosti, s tem pa postaja toplotno ugodje v kabini osebnega vozila eden najpomembnejših vidikov ugodja med vožnjo pri vseh spremenljivih vremenskih pogojih. S pomočjo vročežičnih anemometrov je bila izmerjena lokalna hitrost in temperatura zraka v vozilu Nissan Micra, ter določena kategorija toplotnega okolja. V njem je bila z metodo infrardeče termografije opravljena vizualizacija toka zraka iz zračnikov. Med eksperimentom je bilo težko doseči konstanto temperaturo zraka zaradi ročne klima naprave, ki temperature ne nadzoruje in tako svojega delovanja ne more avtomatsko prilagajati.

Language:Slovenian
Keywords:toplotno ugodje, prepih, turbulenca, gibanje zraka, infrardeča termografija
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Year:2019
PID:20.500.12556/RUL-108929 This link opens in a new window
Publication date in RUL:07.08.2019
Views:1670
Downloads:294
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Secondary language

Language:English
Title:Air movement in a car cabin
Abstract:
Thermal comfort is one of the most important factors regarding feelings of comfort experienced by humans in a vehicle cabin. Even more so with increasing time spent on roads and different thermal loads it is exposed to. In the experimental part of the Final thesis we measured local air temperatures and velocities in Nissan Micra interior, with the use of two hot wire anemometers. Indoor environment category was also determined for the aforementioned cabin. Method of infrared thermography was used for visualization of non-isothermal air flow out of a rectangular vent. During the experiment the air temperature had to be held constant, which was hard to achieve with a manual air conditioning system.

Keywords:thermal comfort, draught, turbulence, air movement, infrared thermography

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