국부 근접 난방 모듈을 이용한 전기차 탑승자의 열쾌적성에 대한 실험적 연구Experimental study on Thermal Comfort of Electric Vehicle Occupants Using Local Proximity Heating Module
- Other Titles
- Experimental study on Thermal Comfort of Electric Vehicle Occupants Using Local Proximity Heating Module
- Authors
- 이채열; 임종한; 이재욱; 박상희
- Issue Date
- Jun-2024
- Publisher
- 한국산업융합학회
- Keywords
- Local Proximity Heating system; Thermal Comfort; Surface Heating Elements; Electric Vehicle
- Citation
- 한국산업융합학회논문집, v.27, no.3, pp 655 - 663
- Pages
- 9
- Journal Title
- 한국산업융합학회논문집
- Volume
- 27
- Number
- 3
- Start Page
- 655
- End Page
- 663
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/28767
- ISSN
- 1226-833x
2765-5415
- Abstract
- In order to meet the technological demand for indoor heating systems that ensure winter thermal comfort during the transition from internal combustion engines to electrification, a localized proximity heating module using surface heating elements was developed. The operational performance of heating module was tested in the low temperature chamber. The experiment conditions were varied by changing the chamber temperature (-10, 0℃), the air flow rate (6.2, 6.0, 4.2 ), the heater power (100, 80, 60, 40W). Thermal comfort model was confirmed using the CBE Thermal Comfort Tool applying ASHRAE standard 55. Under –10℃ condition, thermal comfort was satisfied at 23.4, 23.2℃ at power of 100W and air flow rate 6.0, 4.6. Under 0℃ condition, at power of 80W, air flow rate 6.2, 6.0 , and at power of 60W, air flow rate 4.6 showed results of 25.7, 26.1, 23.0℃, respectively, satisfying thermal comfort. This study analyzed the operating performance of the local proximity heating module in the low temperature chamber and applied thermal comfort model to prove applicability of local proximity heating module using surface heating elements and how to utilize the thermal comfort model.
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Collections - Department of Mechanical Engineering > 1. Journal Articles
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