Autors: Todorov, T. S., Nikolov, N. L., Nikolov, R. F., Sofronov, Y. P., Kochev, L. L.
Title: Optimization of micro-electro-mechanical piezoelectric energy harvesters with interdigitated electrodes
Keywords: Cantilever, Doubly clamped beam, Energy harvester, Interdigi

Abstract: The paper considers a method for optimization of piezoelectric voltage of vibrating microelectromechanical energy harvester with respect to the output voltage. The investigated vibrating elements are cantilevers and doubly clamped beams with piezoelectric thin film layers. Interdigitated electrodes are disposed on the top surface of piezoelectric layers in order to increase the efficiency of the energy harvester. The non-uniform distribution of piezoelectric charges along vibrating structure is a result of non-uniform distribution of bending stress. The aim of optimization method described in the paper is to determine the optimal length and position of the piezoelectric interdigitated electrodes on the surface of the elastic beam so that the maximum output voltage to be obtained at minimal possible lengths of the piezoelectric layers. The considered optimization method can be used for design of hybrid piezoelectric energy harvesters with combined vibrating and triboelectric action.

References

    Issue

    Journal of the Balkan Tribological Association, vol. 25, issue 3, pp. 535-545, 2019, Bulgaria, Scientific Bulgarian Communication, ISSN 1310-4772

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    Цитирания (Citation/s):
    1. Kandeva, M., Rozhdestvensky, Y.V., Svoboda, P., Kalitchin, Z., Zadorozhnaya, E. Influence of the size of silicon carbide nanoparticles on the abrasive wear of electroless nickel coatings. Part 1. Journal of Environmental Protection and Ecology 20(4), pp. 1889-1903. - 2019 - в издания, индексирани в Scopus или Web of Science
    2. Kandeva, M., Stoimenov, N., Popov, B., Kalitchin, Z., Pozhidaeva, V. Abrasive wear resistance of micro-and nano-diamond particles. Journal of the Balkan Tribological Association 26(2), pp. 181-193. - 2020 - в издания, индексирани в Scopus или Web of Science
    3. Georgi Todorov and Konstantin Kamberov Random vibration endurance test of automotive component using virtual prototyping,Conference Series: Materials Science and Engineering,{1002}, pages = {012027} - 2020 - в издания, индексирани в Scopus или Web of Science
    4. Todorov, G., Kamberov, K., Vasilev, H., Ivanov, T. Design variants assessment of street LED device based on virtual prototyping. 2021 17th Conference on Electrical Machines, Drives and Power Systems, ELMA 2021 - Proceedings, ISSN 978-166543582-6, DOI 10.1109/ELMA52514.2021.9503086 - 2021 - в издания, индексирани в Scopus или Web of Science
    5. Diakov, D., Komarski, D., Nikolova, H. Optimization of Butterfly Flexures for Angular Positioning. 31st International Scientific Symposium Metrology and Metrology Assurance, MMA 2021. ISBN 978-166544537-5, DOI 10.1109/MMA52675.2021.9610833 - 2021 - в издания, индексирани в Scopus или Web of Science
    6. Diakov, D., Komarski, D. Micro-positioning Module for Angular Orientation Position of the Axis of Rotation Analysis. 31st International Scientific Symposium Metrology and Metrology Assurance, MMA 2021. ISBN 978-166544537-5, DOI 10.1109/MMA52675.2021.9610873 - 2021 - в издания, индексирани в Scopus или Web of Science
    7. Radev, H., Diakov, D., Nikolova, H., Miteva, R., Vassilev, V. Dual-channel Laser Measuring system Study. 31st International Scientific Symposium Metrology and Metrology Assurance, MMA 2021. ISBN 978-166544537-5, DOI 10.1109/MMA52675.2021.9610917 - 2021 - в издания, индексирани в Scopus или Web of Science
    8. Diakov, D. Measurement of Location Deviations of Flat Surfaces. 31st International Scientific Symposium Metrology and Metrology Assurance, MMA 2021. ISBN 978-166544537-5, DOI 10.1109/MMA52675.2021.9610893 - 2021 - в издания, индексирани в Scopus или Web of Science
    9. Diakov, D., Kalimanova, I., Nikolova, H., Miteva, R. Spatial Stability Investigating and Angular Orientation Ensuring of the Laser Beams of a Dual-channel LMS. 32nd International Scientific Symposium Metrology and Metrology Assurance, MMA 2022, Sozopol, 7 September 2022 through 11 September 2022, Code 185634, ISBN 978-166548569-2, DOI 10.1109/MMA55579.2022.9992792. - 2022 - в издания, индексирани в Scopus или Web of Science
    10. Diakov, D., Kalimanova, I., Nikolova, H., Vassilev, V. Investigation of Factors Determining the Accuracy of Dual-channel LMS. 32nd International Scientific Symposium Metrology and Metrology Assurance, MMA 2022, Sozopol, 7 September 2022 through 11 September 2022, Code 185634, ISBN 978-166548569-2, DOI 10.1109/MMA55579.2022.9992344. - 2022 - в издания, индексирани в Scopus или Web of Science
    11. Todorov, G., Kamberov, K., Ivanov, T. Examination of damage in industrial technology process through virtual prototyping. AIP Conference Proceedings, Open Access, Volume 3078, Issue 1, 24 April 2024, ISSN 0094243X, DOI 10.1063/5.0208246 - 2024 - в издания, индексирани в Scopus или Web of Science

    Вид: статия в списание, публикация в издание с импакт фактор, индексирана в Scopus