Evaluation of heating efficiency and thermal comfort in special purpose vehicle cabins
2021
Authors
Micović, Aleksandar M.Komatina, Mirko
Brkljac, Nenko S.
Šarkočević, Živče
Camagić, Ivica
Golubović, Zoran V
Article (Published version)
Metadata
Show full item recordAbstract
The paper presents the integrated application of two methods during testing HVAC system efficiency in the cabins of HUMMER.1151A1 and OAR 1RL-128D offroad vehicles. Spatial measurements of change in air temperature per time have been performed at three vertical levels (head, knees, and feet) of the driver and passengers, which totals to 15 measuring points per vehicle. The main goal of testing was to evaluate accurately the efficiency of heating and cooling in relation time interval required to attain a designed temperature of comfort in the vehicle cabin, on condition that the difference in ambient temperature levels does not exceed 10 degrees C. With a view to more efficient evaluation of thermal comfort in vehicle cabins, the testing was performed also of predicted mean vote and predicted percentage of dissatisfied indices. Standard thermal comfort surveys ask subjects about their thermal sensation on a seven-point scale from cold (-3) to hot (+3). This research is carried out accor...ding to the methods based on ISO 7730, ASHRAE 55, and SORS 8419 standards.
Keywords:
vehicle / thermal comfort / predicted percentage of dissatisfied / predicted mean vote / measuring / ACSource:
Thermal Science, 2021, 25, 6, 4359-4370Publisher:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200105 (University of Belgrade, Faculty of Mechanical Engineering) (RS-MESTD-inst-2020-200105)
- Development, design and implementation of modern strategies of integrated management of operations and vehicle and mechanization maintenance in auto transport, mining and energy (RS-MESTD-Technological Development (TD or TR)-35030)
DOI: 10.2298/TSCI201103172M
ISSN: 0354-9836
WoS: 000708226000038
Scopus: 2-s2.0-85117401339
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Institution/Community
Mašinski fakultetTY - JOUR AU - Micović, Aleksandar M. AU - Komatina, Mirko AU - Brkljac, Nenko S. AU - Šarkočević, Živče AU - Camagić, Ivica AU - Golubović, Zoran V PY - 2021 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3557 AB - The paper presents the integrated application of two methods during testing HVAC system efficiency in the cabins of HUMMER.1151A1 and OAR 1RL-128D offroad vehicles. Spatial measurements of change in air temperature per time have been performed at three vertical levels (head, knees, and feet) of the driver and passengers, which totals to 15 measuring points per vehicle. The main goal of testing was to evaluate accurately the efficiency of heating and cooling in relation time interval required to attain a designed temperature of comfort in the vehicle cabin, on condition that the difference in ambient temperature levels does not exceed 10 degrees C. With a view to more efficient evaluation of thermal comfort in vehicle cabins, the testing was performed also of predicted mean vote and predicted percentage of dissatisfied indices. Standard thermal comfort surveys ask subjects about their thermal sensation on a seven-point scale from cold (-3) to hot (+3). This research is carried out according to the methods based on ISO 7730, ASHRAE 55, and SORS 8419 standards. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Evaluation of heating efficiency and thermal comfort in special purpose vehicle cabins EP - 4370 IS - 6 SP - 4359 VL - 25 DO - 10.2298/TSCI201103172M ER -
@article{ author = "Micović, Aleksandar M. and Komatina, Mirko and Brkljac, Nenko S. and Šarkočević, Živče and Camagić, Ivica and Golubović, Zoran V", year = "2021", abstract = "The paper presents the integrated application of two methods during testing HVAC system efficiency in the cabins of HUMMER.1151A1 and OAR 1RL-128D offroad vehicles. Spatial measurements of change in air temperature per time have been performed at three vertical levels (head, knees, and feet) of the driver and passengers, which totals to 15 measuring points per vehicle. The main goal of testing was to evaluate accurately the efficiency of heating and cooling in relation time interval required to attain a designed temperature of comfort in the vehicle cabin, on condition that the difference in ambient temperature levels does not exceed 10 degrees C. With a view to more efficient evaluation of thermal comfort in vehicle cabins, the testing was performed also of predicted mean vote and predicted percentage of dissatisfied indices. Standard thermal comfort surveys ask subjects about their thermal sensation on a seven-point scale from cold (-3) to hot (+3). This research is carried out according to the methods based on ISO 7730, ASHRAE 55, and SORS 8419 standards.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Evaluation of heating efficiency and thermal comfort in special purpose vehicle cabins", pages = "4370-4359", number = "6", volume = "25", doi = "10.2298/TSCI201103172M" }
Micović, A. M., Komatina, M., Brkljac, N. S., Šarkočević, Ž., Camagić, I.,& Golubović, Z. V.. (2021). Evaluation of heating efficiency and thermal comfort in special purpose vehicle cabins. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 25(6), 4359-4370. https://doi.org/10.2298/TSCI201103172M
Micović AM, Komatina M, Brkljac NS, Šarkočević Ž, Camagić I, Golubović ZV. Evaluation of heating efficiency and thermal comfort in special purpose vehicle cabins. in Thermal Science. 2021;25(6):4359-4370. doi:10.2298/TSCI201103172M .
Micović, Aleksandar M., Komatina, Mirko, Brkljac, Nenko S., Šarkočević, Živče, Camagić, Ivica, Golubović, Zoran V, "Evaluation of heating efficiency and thermal comfort in special purpose vehicle cabins" in Thermal Science, 25, no. 6 (2021):4359-4370, https://doi.org/10.2298/TSCI201103172M . .