한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제18권7호
  • /
  • Pages.48-55
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  • 2019
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  • 1598-6721(pISSN)
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  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
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압전 에너지 하베스팅을 이용한 신발용 발열 시스템 개발

Development of Shoe-heating System based on Piezoelectric Energy Harvesting

  • 이승진 (금오공과대학교 대학원 기계시스템공학과) ;
  • 이상웅 (금오공과대학교 대학원 기계시스템공학과) ;
  • 신희근 (금오공과대학교 대학원 기계시스템공학과) ;
  • 김기만 (금오공과대학교 대학원 기계시스템공학과) ;
  • 최성대 (금오공과대학교 대학원 기계시스템공학과)
  • Lee, Seung-Jin (Department of Mechanical System Engineering, Kumoh National Institute of Technology) ;
  • Lee, Sang-Woong (Department of Mechanical System Engineering, Kumoh National Institute of Technology) ;
  • Shin, Hi-Geun (Department of Mechanical System Engineering, Kumoh National Institute of Technology) ;
  • Kim, Gi-Man (Department of Mechanical System Engineering, Kumoh National Institute of Technology) ;
  • Choi, Seong-Dae (Department of Mechanical System Engineering, Kumoh National Institute of Technology)
  • 투고 : 2019.06.04
  • 심사 : 2019.06.27
  • 발행 : 2019.07.31
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초록

Soldiers have been exposed to the risk of chilblains in cold winters. Recent studies have described sensors and IOT devices that use independent power sources based on piezoelectric energy harvesting. Therefore, the heated shoes with an independent power source have been developed. For the application of energy harvesting to shoes, it is necessary to develop a unique harvester by considering human gait characteristics. Energy harvesters and ceramics were designed and fabricated in this study. The performances of these harvesters and ceramics were evaluated experimentally. Then, the harvesters and ceramics with superior performance were selected and applied to the system. Thereafter, the heating and charging performance of the system was tested under real walking conditions. The results show that the developed system can generate adequate energy to charge the battery and heat the shoes.

키워드

참고문헌

  1. Kim, K. J., Lee, G. Y., Rho, N. K., Kim, W. S., Kwon, Y. H., "Original Article : Clinical Features of Chilblain in Korean Soldiers", Korean Journal of Dermatology, Vol. 45, No. 10, pp. 996-1003. 2007.
  2. Kim, B. Y., Nam, S., "Understanding and Convergence Research about Technology of Piezoelectric Energy Harvesting and 3D Printing", CERAMIST, Vol. 18 No. 4, pp. 5-12, 2015.
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  4. Jang, H. D., "Study on the Design Method of the Energy Harvesting Smart Sensor for Implementing IoT Service", Journal of Korea Institute of Information, Electronics, and Communication Technology, Vol. 11, No. 1, pp. 89-93, 2018. https://doi.org/10.17661/jkiiect.2018.11.1.89
  5. Kim, S. W., "Study and Technology on Energy Harvester", The Korean Institute of Electrical Engineers, Vol. 62, No. 11, pp. 10-18, 2013.
  6. Jung, J. Y., Park, C. W., Pyo, C. S., "Investigation on Energy Harvesting Technology Trends for IOT", The Proceedings of the Korea Electromagnetic Engineering Society, Vol. 27, No. 4, pp. 40-50, 2016.
  7. Mo, S. G., "Study on energy conversion of piezoelectric device applicable for shoe inserts", A Thesis for a Doctorate, Hansei University, Republic of Korea, 2016.
  8. Kim, J. E., Kim, Y. C., Sun, K. H., "Performance Characteristics of Vibration Energy Harvesting Using [001] and [011]-Poled PMN-PZT Single Crystals", Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 24, No. 11, pp. 890-897, 2014. https://doi.org/10.5050/KSNVE.2014.24.11.890
  9. Cho, J. H., Paik, J. H., Park, W. I., Lee, M. S., Yun, J. S., Hong, Y. W., Park, Y. H., Jeong, Y. H.. "Characteristics and Fabrication of Multi- Layered Piezoelectric Ceramic Actuators for Speaker Application". Journal of the Korean Institute of Electrical and Electronic Material Engineers, Vol. 29, No. 10, pp. 601-607, 2016. https://doi.org/10.4313/JKEM.2016.29.10.601
  10. Turkmen, A. C., Celik, C., "Energy harvesting with the piezoelectric material integrated shoe", Energy, Vol. 150, pp. 556-564, 2018. https://doi.org/10.1016/j.energy.2017.12.159

피인용 문헌

  1. 회전하는 타이어의 동특성을 고려한 진동에너지 하베스터 성능 예측 vol.19, pp.10, 2020, https://doi.org/10.14775/ksmpe.2020.19.10.087