JSTS:Journal of Semiconductor Technology and Science

  • 제15권5호
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  • Pages.463-469
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  • 2015
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  • 1598-1657(pISSN)
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  • 2233-4866(eISSN)
대한전자공학회 (The Institute of Electronics and Information Engineers)
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Realistic Circuit Model of an Impact-Based Piezoelectric Energy Harvester

  • 투고 : 2015.04.16
  • 심사 : 2015.07.14
  • 발행 : 2015.10.30
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초록

A vibration-based energy harvester and its equivalent circuit models have been reported. Most models predict voltage signals at harmonic excitation. However, vibrations in a natural environment are unpredictable in frequency and amplitude. In this paper, we propose a realistic equivalent circuit model of a frequency-up-converting impact-based piezoelectric energy harvester. It can describe the behavior of the harvester in a real environment where the frequency and the amplitude of the excitation vary arbitrarily. The simulation results of the model were compared with experimental data and showed good agreement. The proposed model can predict both the impact response and long term response in a non-harmonic excitation. The model is also very useful to analyze the performance of energy conversion circuitry with the harvester.

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참고문헌

  1. M. Renaud, P. Fiorini, R. v. Schaijk, and C. v. Hoof, "Harvesting energy from the motion of human limbs: the design and analysis of an impactbased piezoelectric generator," Smart Materials and Structures, vol. 18, no. 3, pp. 035001, 2009. https://doi.org/10.1088/0964-1726/18/3/035001
  2. K. Ashraf, M. H. M. Khir, J. O. Dennis, and Z. Baharudin, "A wideband, frequency up-converting bounded vibration energy harvester for a lowfrequency environment," Smart Materials and Structures, vol. 22, no. 2, pp. 025018, 2013. https://doi.org/10.1088/0964-1726/22/2/025018
  3. S. Roundy, and P. K. Wright, "A piezoelectric vibration based generator for wireless electronics," Smart Materials and Structures, vol. 13, no. 5, pp. 1131-1142, 2004. https://doi.org/10.1088/0964-1726/13/5/018
  4. A. Erturk, "Electromechanical Modeling of Piezoelectric Energy Harvesters," Ph.D thesis, Engineering Mechanics, Blacksburg, VA, 2009.
  5. M. A. Ahmad, A. M. Elshurafa, K. N. Salama, and H. N. Alshareef, "Modeling of MEMS piezoelectric energy harvesters using electromagnetic and power system theories." Smart Materials and Structures, vol. 20, no. 8, pp. 085001, June, 2011. https://doi.org/10.1088/0964-1726/20/8/085001
  6. J. Dicken, P. D. Mitcheson, I. Stoianov, and E. M. Yeatman, "Power-Extraction Circuits for Piezoelectric Energy Harvesters in Miniature and Low-Power Applications," IEEE Transactions on Power Electronics, vol. 27, no. 11, pp. 4514-4529, Nov, 2012. https://doi.org/10.1109/TPEL.2012.2192291
  7. K. Tungpimolrut, N. Hatti, J. Phontip, K. Komoljindakul, K. Pechrach, and P. Manooonpong, "Design of energy harvester circuit for a MFC piezoelectric based on electrical circuit modeling." Applications of Ferroelectrics (ISAF/PFM), 2011 International Symposium on and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, pp. 1-4, July, 2011.
  8. S. H. Kim, S. Ju, C. H. Ji, and S. J. Lee, "Equivalent circuit model of an impact-based piezoelectric energy harvester," Journal of Physics: Conference Series, vol. 557, no. 1, pp. 012094, Nov., 2014. https://doi.org/10.1088/1742-6596/557/1/012094
  9. Sunhee Kim, Suna Ju, Chang-Hyeon Ji and Seungjun Lee, "Realistic Circuit Model of an Impact-Based Energy Harvester," The 22nd Korean Conference on Semiconductors, pp. 50, Feb., 2015.
  10. S. Ju, S. H. Chae, Y. Choi, S. Jun, S. M. Park, S. Lee, H. W. Lee, and C.-H. Ji, "APCOT 2014, IMPACT BASED PIEZOELECTRIC VIBRATION ENERGY HARVESTER USING SPHERICAL METAL BALL AND MFC." The 7th Asia-Pacific Conference on Transducers and Micro/Nano Technologies, pp. 13-13, June, 2014.
  11. S. Ju, S. H. Chae, Y. Choi, S. Lee, H. W. Lee, and C.-H. Ji, "A low frequency vibration energy harvester using magnetoelectric laminate composite," Smart Materials and Structures, vol. 22, no. 11, pp. 115037, Oct., 2013. https://doi.org/10.1088/0964-1726/22/11/115037
  12. H. A. C. Tilmans, "Equivalent circuit representation of electromechanical transducers: II. Distributedparameter systems," J. Micromech. Microeng., 1997.
  13. A. Erturk, and D. J. Inman, "On Mechanical Modeling of Cantilevered Piezoelectric Vibration Energy Harvesters," Journal of Intelligent Material Systems and Structures, vol. 19, no. 11, pp. 1311-1325, Nov., 2008. https://doi.org/10.1177/1045389X07085639
  14. R. D'Hulst, T. Sterken, P. Fiorini, R. Puers, and J. Driesen, "Energy Scavengers : Modeling and Behavior with Different Load Circuits." Industrial Electronics Society, 2007. IECON 2007. 33rd Annual Conference of the IEEE, pp. 2169-2174, Nov. 2007