A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities

Md Shamim Ahmed; Mark Longden; Xianghong Ma; Yu Jia

doi:10.1109/PowerMEMS59329.2023.10417273

A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities

Md Shamim Ahmed, Mark Longden, Xianghong Ma, Yu Jia

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

Existing literature on rotational energy harvesters is limited to designs optimized for either low or high rotational speeds, lacking versatility in operational frequency bandwidth. This paper proposes a magnetically coupled piezoelectric rotational energy harvester capable of operating in two distinct modes to capture energy from both low and high angular velocities. At low rotational speeds, the harvester operates in a gravitational mode; while at high speeds, a centripetal force induced bi-stability mode is engaged as a nonlinear oscillatory mechanism. Numerical simulations evidence the feasibility of activating both of these modes. The initial feasibility result presented here gives confidence to further develop the proposed system as a potential versatile rotational energy harvester capable of capturing kinetic energy from a broadband spectrum of angular velocities.

Original language	English
Title of host publication	PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications
Publisher	IEEE
Pages	280-283
Number of pages	4
ISBN (Electronic)	9798350344219
DOIs	https://doi.org/10.1109/PowerMEMS59329.2023.10417273
Publication status	Published - 14 Dec 2023
Event	2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2023 - Abu Dhabi, United Arab Emirates Duration: 11 Dec 2023 → 14 Dec 2023

Publication series

Name	PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications

Conference

Conference	2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2023
Country/Territory	United Arab Emirates
City	Abu Dhabi
Period	11/12/23 → 14/12/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

Keywords

bi-stable
energy harvester
nonlinear
Rotation

Access to Document

10.1109/PowerMEMS59329.2023.10417273

Cite this

Ahmed, M. S., Longden, M., Ma, X., & Jia, Y. (2023). A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities. In PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (pp. 280-283). (PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications). IEEE. https://doi.org/10.1109/PowerMEMS59329.2023.10417273

Ahmed, Md Shamim ; Longden, Mark ; Ma, Xianghong et al. / A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities. PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications. IEEE, 2023. pp. 280-283 (PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications).

@inproceedings{c3495437983b4bfb937246ef5577585b,

title = "A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities",

abstract = "Existing literature on rotational energy harvesters is limited to designs optimized for either low or high rotational speeds, lacking versatility in operational frequency bandwidth. This paper proposes a magnetically coupled piezoelectric rotational energy harvester capable of operating in two distinct modes to capture energy from both low and high angular velocities. At low rotational speeds, the harvester operates in a gravitational mode; while at high speeds, a centripetal force induced bi-stability mode is engaged as a nonlinear oscillatory mechanism. Numerical simulations evidence the feasibility of activating both of these modes. The initial feasibility result presented here gives confidence to further develop the proposed system as a potential versatile rotational energy harvester capable of capturing kinetic energy from a broadband spectrum of angular velocities.",

keywords = "bi-stable, energy harvester, nonlinear, Rotation",

author = "Ahmed, {Md Shamim} and Mark Longden and Xianghong Ma and Yu Jia",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2023 ; Conference date: 11-12-2023 Through 14-12-2023",

year = "2023",

month = dec,

day = "14",

doi = "10.1109/PowerMEMS59329.2023.10417273",

language = "English",

series = "PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications",

publisher = "IEEE",

pages = "280--283",

booktitle = "PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications",

address = "United States",

}

Ahmed, MS, Longden, M, Ma, X & Jia, Y 2023, A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities. in PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications. PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, IEEE, pp. 280-283, 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2023, Abu Dhabi, United Arab Emirates, 11/12/23. https://doi.org/10.1109/PowerMEMS59329.2023.10417273

A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities. / Ahmed, Md Shamim; Longden, Mark; Ma, Xianghong et al.
PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications. IEEE, 2023. p. 280-283 (PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications).

Research output: Chapter in Book/Published conference output › Conference publication

TY - GEN

T1 - A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities

AU - Ahmed, Md Shamim

AU - Longden, Mark

AU - Ma, Xianghong

AU - Jia, Yu

PY - 2023/12/14

Y1 - 2023/12/14

N2 - Existing literature on rotational energy harvesters is limited to designs optimized for either low or high rotational speeds, lacking versatility in operational frequency bandwidth. This paper proposes a magnetically coupled piezoelectric rotational energy harvester capable of operating in two distinct modes to capture energy from both low and high angular velocities. At low rotational speeds, the harvester operates in a gravitational mode; while at high speeds, a centripetal force induced bi-stability mode is engaged as a nonlinear oscillatory mechanism. Numerical simulations evidence the feasibility of activating both of these modes. The initial feasibility result presented here gives confidence to further develop the proposed system as a potential versatile rotational energy harvester capable of capturing kinetic energy from a broadband spectrum of angular velocities.

AB - Existing literature on rotational energy harvesters is limited to designs optimized for either low or high rotational speeds, lacking versatility in operational frequency bandwidth. This paper proposes a magnetically coupled piezoelectric rotational energy harvester capable of operating in two distinct modes to capture energy from both low and high angular velocities. At low rotational speeds, the harvester operates in a gravitational mode; while at high speeds, a centripetal force induced bi-stability mode is engaged as a nonlinear oscillatory mechanism. Numerical simulations evidence the feasibility of activating both of these modes. The initial feasibility result presented here gives confidence to further develop the proposed system as a potential versatile rotational energy harvester capable of capturing kinetic energy from a broadband spectrum of angular velocities.

KW - bi-stable

KW - energy harvester

KW - nonlinear

KW - Rotation

UR - http://www.scopus.com/inward/record.url?scp=85185702518&partnerID=8YFLogxK

UR - https://ieeexplore.ieee.org/document/10417273

U2 - 10.1109/PowerMEMS59329.2023.10417273

DO - 10.1109/PowerMEMS59329.2023.10417273

M3 - Conference publication

AN - SCOPUS:85185702518

T3 - PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications

SP - 280

EP - 283

BT - PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications

PB - IEEE

T2 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2023

Y2 - 11 December 2023 through 14 December 2023

ER -

Ahmed MS, Longden M, Ma X , Jia Y. A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities. In PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications. IEEE. 2023. p. 280-283. (PowerMEMS 2023 - 2023 IEEE 22nd International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications). doi: 10.1109/PowerMEMS59329.2023.10417273

A Magnetically Coupled Piezoelectric Rotational Energy Harvester with Dual Operational Mode for Both Low and High Angular Velocities

Abstract

Publication series

Conference

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this