Validation of the physiological model of sleeping bags defined in EN13537 (2002)
(2012) The 9th International Thermal Manikin and Modeling Meeting (9I3M) p.1-4- Abstract
- Abstract in Undetermined
In this study, we validated comfort and limit temperatures of four sleeping bags with different levels of insulation defined according to EN 13537. Six male subjects and four female subjects underwent totally 20 two-hour exposures in four sleeping bags at four intended testing temperatures: 11.2, 3.8, 2.1 and -9.0 °C. The subjective perceptions and physiological responses of these subjects were reported and analysed. It was found that the EN 13537 defined comfort temperature and limit temperature were underestimated for sleeping bags MA3, HAG and MAM. The predictions are so conservative that further revision may be required to meet the requirements of both manufacturers and consumers. In contrast, for the... (More) - Abstract in Undetermined
In this study, we validated comfort and limit temperatures of four sleeping bags with different levels of insulation defined according to EN 13537. Six male subjects and four female subjects underwent totally 20 two-hour exposures in four sleeping bags at four intended testing temperatures: 11.2, 3.8, 2.1 and -9.0 °C. The subjective perceptions and physiological responses of these subjects were reported and analysed. It was found that the EN 13537 defined comfort temperature and limit temperature were underestimated for sleeping bags MA3, HAG and MAM. The predictions are so conservative that further revision may be required to meet the requirements of both manufacturers and consumers. In contrast, for the sleeping bag MA0 with a low level of insulation, the limit temperature defined by EN 13537 was slightly overestimated. Finally, traditional sleeping bags may be required to be redesigned to provide consumers both whole body comfort as well as local thermal comfort at feet/toes or users need to be made aware of the need for their better insulation. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2518370
- author
- Wang, Faming LU ; Lin, Li-Yen ; Kuklane, Kalev LU ; Gao, Chuansi LU ; Holmér, Ingvar LU and Zhao, Mengmeng
- organization
- publishing date
- 2012
- type
- Contribution to conference
- publication status
- in press
- subject
- keywords
- physiological model, toe temperature, EN 13537, thermal comfort, sleeping bag
- pages
- 4 pages
- conference name
- The 9th International Thermal Manikin and Modeling Meeting (9I3M)
- conference location
- Tokyo, Japan
- conference dates
- 2012-08-21 - 2012-08-24
- language
- English
- LU publication?
- yes
- id
- 43b1c7ff-b3aa-46a3-8975-2d7bccf12351 (old id 2518370)
- date added to LUP
- 2016-04-04 14:26:52
- date last changed
- 2021-03-23 22:44:32
@misc{43b1c7ff-b3aa-46a3-8975-2d7bccf12351, abstract = {{Abstract in Undetermined<br/>In this study, we validated comfort and limit temperatures of four sleeping bags with different levels of insulation defined according to EN 13537. Six male subjects and four female subjects underwent totally 20 two-hour exposures in four sleeping bags at four intended testing temperatures: 11.2, 3.8, 2.1 and -9.0 °C. The subjective perceptions and physiological responses of these subjects were reported and analysed. It was found that the EN 13537 defined comfort temperature and limit temperature were underestimated for sleeping bags MA3, HAG and MAM. The predictions are so conservative that further revision may be required to meet the requirements of both manufacturers and consumers. In contrast, for the sleeping bag MA0 with a low level of insulation, the limit temperature defined by EN 13537 was slightly overestimated. Finally, traditional sleeping bags may be required to be redesigned to provide consumers both whole body comfort as well as local thermal comfort at feet/toes or users need to be made aware of the need for their better insulation.}}, author = {{Wang, Faming and Lin, Li-Yen and Kuklane, Kalev and Gao, Chuansi and Holmér, Ingvar and Zhao, Mengmeng}}, keywords = {{physiological model; toe temperature; EN 13537; thermal comfort; sleeping bag}}, language = {{eng}}, pages = {{1--4}}, title = {{Validation of the physiological model of sleeping bags defined in EN13537 (2002)}}, year = {{2012}}, }