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Performance Prediction of Vibration Energy Harvester considering the Dynamic Characteristics of Rotating Tires

회전하는 타이어의 동특성을 고려한 진동에너지 하베스터 성능 예측

  • Na, Hae-Joong (Institute of Industrial Technology, Yeungnam UNIV.)
  • 나혜중 (영남대학교 공업기술연구소)
  • Received : 2020.09.02
  • Accepted : 2020.10.05
  • Published : 2020.10.31

Abstract

In general, tires require various sensors and power supply devices, such as batteries, to obtain information such as pressure, temperature, acceleration, and the friction coefficient between the tire and the road in real time. However, these sensors have a size limitation because they are mounted on a tire, and their batteries have limited usability due to short replacement cycles, leading to additional replacement costs. Therefore, vibration energy harvesting technology, which converts the dynamic strain energy generated from the tire into electrical energy and then stores the energy in a power supply, is advantageous. In this study, the output voltage and power generated from piezoelectric elements are predicted through finite element analysis under static state and transient state conditions, taking into account the dynamic characteristics of tires. First, the tire and piezoelectric elements are created as a finite element model and then the natural frequency and mode shapes are identified through modal analysis. Next, in the static state, with the piezoelectric element attached to the inside of the tire, the voltage distribution at the contact surface between the tire and the road is examined. Lastly, in the transient state, with the tire rotating at the speeds of 30 km/h and 50 km/h, the output voltage and power characteristics of the piezoelectric elements attached to four locations inside the tire are evaluated.

Keywords

References

  1. Chun, J. K., and Cho, P. D, "Technical trend of tire pressure nomitoring system", Electronics and Telecommunications trends, Vol. 20, No. 6, pp. 166-177, 2005.
  2. Kim, K. W., "Energy harvesting technology for smart tire sensors", Auto Journal, Vol. 38, No. 1, pp. 54-58, 2016.
  3. Seo, J. H., Jhang, K. Y., Lee, H. M., and Kim, Y. C., "Design of electromagnet energy harvester for sensor module of smart tire", Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 28, No. 6, pp. 742-751, 2018. https://doi.org/10.5050/ksnve.2018.28.6.742
  4. Sadeqi, S., Arzanpour, S. and Hajikolaei, K. H., "Broadening the frequency bandwidth of a tire-embedded piezoelectric based energy harvesting system using coupled linear resonating structure", IEEE/ASME Transactions on Mechatronics, Vol. 20, No. 5, pp. 2085-2094, 2015. https://doi.org/10.1109/TMECH.2014.2362685
  5. Choi, J. H., Shin, D. B., and Kim, J. H., "Design of resonance linear electric generator system for vibration energy harvesting in vehicle suspension", Journal of th Korea Academia-Industrial cooperation Society, Vol. 15, No. 6, pp. 3357-3362, 2014. https://doi.org/10.5762/KAIS.2014.15.6.3357
  6. Jeong, G. J., "Loss modeling and performance analysis of electromagnetic energy harvesting system using an intermittent energy capturing method", A Thesis for a Master, Chungnam National University, Republic of Korea, 2018.
  7. Lee, S. J., Lee, S. W., Shin, H. G., Kim, G. M., and Choi, S. D., "Development of shoe-heating system based on piezoelectric energy harvesting", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 18, No. 7, pp. 48-55, 2019. https://doi.org/10.14775/ksmpe.2019.18.7.048
  8. Park, H. C., "Vibratory electromagnetic induction energy harvester on wheel surface of mobile sources", International Journal of Precision Engieering and Manufacturing-Green Technology, Vol. 4, No. 1, pp. 59-66, 2017. https://doi.org/10.1007/s40684-017-0008-z
  9. Butt, Z, Pasha, R., Qayyum, F., Anjum, Z., Ahmad, N. and Elahi, H., "Generation of electrical energy using lead zirconate titanate(PZT-5A) piezoelectric material:analytical, numerical and experimental verifications", Journal of Mechanical Science and Technology, Vol. 30, No. 8, pp. 3553-3558, 2016. https://doi.org/10.1007/s12206-016-0715-3
  10. Kim, S. W., "Experimental study on energy harvesting for environment analysis of tire", A Thesis for a Master, Sogang University, Republic of Korea, 2010.
  11. Jeong, K. M., Kang, W. C. Park, Kim, H. S., and Kim, K. W., "Finite element analysis for temperature distribution prediction of steady rolling tires with detailed tread pattern", The Transactions of the Korean Society Automotive Engineers, Vol. 22, No. 1, pp. 117-125, 2014. https://doi.org/10.7467/KSAE.2014.22.1.117
  12. Choi, B. K., Lee, J. Y., Lee, W. H., and Oh, J. G, "A study on the energy scavenging system using piezoelectric effect", Journal of the Korean Society for Precision Engineering, Vol. 25, No. 2, pp. 115-122, 2008.
  13. Kim, J. Y., "Understanding piezoelectric vibration energy harvesting I - Fundamentals", Hongeung publishing compony, 2018.
  14. KUMHO TIRE CO., http://www.kumhotire.com. (accessed 30 Aug., 2020)
  15. "Structure of tires", http://www.terms.naver.com structure of tires, .Knowledge Encyclopedia(accessed 30 Aug., 2020)
  16. Bera, T. K., Bhattacharya, K., and Samantaray. A. K., "Evaluation of antilock braking system with an integrated model of full vehicle system dynamics", Simulation Modelling Practice and Theory, Vol. 19, No. 10, pp. 2131-2150, 2011. https://doi.org/10.1016/j.simpat.2011.07.002
  17. Zhao, Y. Q., Li, H. Q., Wang, J. and Ji, X. W., "Estimation of road friction coefficient in different road conditions based on vehicle braking dynamics", Chinese Journal of Mechanical Engineering, Vol. 30, No. 4, pp. 982-990, 2017. https://doi.org/10.1007/s10033-017-0143-z
  18. Kim, S. J., and Savkoor, A. R, "Modal and vibration properties of contacted tires", Korean Society of Automotive Engineers, pp. 1197-1202, 1997.
  19. Korea Legislation Research Institute, "Enforcement decree of the road traaffic act", https://elaw.klri.re.kr/kor_service/lawView.do, May 28, 2018(accessed 1 Sep., 2020).