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Research on the Thermal Comfort Heating Mode Considering Psychological and Physiological Response of Automobile Drivers

운전자의 심리·생리 반응을 고려한 승용차 쾌적 난방 모드에 관한 연구

  • Kim, Min Soo (Department of Refrigeration & Air Conditioning Engineering, Pukyong National University) ;
  • Kum, Jong Soo (Department of Refrigeration & Air Conditioning Engineering, Pukyong National University) ;
  • Park, Jong Il (Department of Building Systems Engineering, Dong-Eui University) ;
  • Kim, Dong Gyu (Department of Mechanical & Shipbuilding Convergence Engineering, Pukyong National University)
  • 김민수 (부경대학교 냉동공조공학과) ;
  • 금종수 (부경대학교 냉동공조공학과) ;
  • 박종일 (동의대학교 건축설비공학과) ;
  • 김동규 (부경대학교 기계조선융합공학과)
  • Received : 2018.01.11
  • Accepted : 2018.02.05
  • Published : 2018.03.10

Abstract

In this research, the psychological and physiological reactions of the driver were measured during winter to evaluate thermal comfort. The experiment was conducted using 3 different cases which are hot air heating, warm-wire seat heating and hot air & warm-wire seat heater operating simultaneously. With regard to psychological reaction, the warm-wire heating mode was the most preferred. The reason is that it is dry in other cases. With regard to EEG response, thermal comfort increased by 37% in warm air mode heating. In addition, when the warm-wire heating mode and the hot air & warm-wire heating mode were simultaneously operated, the thermal comfort continuously increased by between 17% and 20% for 20 minutes after boarding. Under the change of the autonomic nervous system, the thermal stress level increased by 23% after 15 minutes on board in the hot air heating mode and decreased continuously by 13% during the warm-wire seat heating mode. We recommended the hot air heating mode is only used for a short time to raise the inside temperature during the early boarding period and that warm-wire seat heating mode be actively utilized.

Keywords

References

  1. Park, K. S., Seo, J. W., Choi, Y. H., Song, B. H., and Kim, Y. S., 2013, Numerical Study on Correlation between Thermal Environment and Thermal Comfort Index inside Automotive Cabin, Korean Society of Computational Fluids Engineering, pp. 84-90.
  2. Yoon, S. H., Park, J. Y., Son, D. Y., Choi, Y. H., and Park, K. S., 2014, A Numerical Study of Automotive Indoor Thermal Comfort Model According to Boarding Conditions and Parameters Related to HVAC, Transactions of the Korean Society of Mechanical Engineers-A, Vol. 38, No. 9, pp. 979-988. https://doi.org/10.3795/KSME-A.2014.38.9.979
  3. Choi, S. J. and Park, K. S., 1998, Development of the Index to Estimate Thermal Comfort in the Driving Room of Motorcar, Eromonomics Society of Korea, pp. 188-193.
  4. Park, W. G. and Kim, M. H., 2008, Evaluation of Thermal Comfort in a Low Floor Bus, The Korean Society of Automotive Engineers, pp. 980-985.
  5. International Organization for Standardization, 2007, Ergonomics of the thermal environment-Evaluation of thermal environments in vehicles.
  6. Kim, M. S., Kim, D. G., Park, J. I., and Kum, J. S., 2016, Comfort Control Algorithm Development of Car Air Conditioner using Thermal Comfort Evaluation of The Driver : Part II-Physiological Response of Driver, Korean Journal of Air-Conditioning and Refrigeration Engineering, Vol. 28, No. 6, pp. 217-223. https://doi.org/10.6110/KJACR.2016.28.6.217
  7. Kim, M. S., 2017, Research on Evaluation & Application of Thermal Comfort Sensibility Considering Psychological and Physiological Response of Automobile Drivers, Ph.D. thesis, Pukyong National University, Pusan, Korea.