Volume 21, Issue 1 (March 2025)                   IJEEE 2025, 21(1): 3276-3276 | Back to browse issues page

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Kundu S, Ahmed T, UDDIN J. Modeling and simulation of piezoelectric-based train-induced vibration energy harvester railway track monitoring system. IJEEE 2025; 21 (1) :3276-3276
URL: http://ijeee.iust.ac.ir/article-1-3276-en.html
Modeling and simulation of piezoelectric-based train-induced vibration energy harvester railway track monitoring system
Shuvojit Kundu , Tuhel Ahmed , JIA UDDIN
Abstract:   (589 Views)
This study aims to evaluate a cantilever beam type piezoelectric energy harvester operating on train-induced vibrations for powering Wireless Sensor Networks (WSNs) used in railway track monitoring systems. Harvester's behaviors under different conditions are simulated in MATLAB using the analytical model. Natural frequency, maximum deflection, and stress are calculated with greater precision using eigen frequency and stationary analysis using COMSOL Multiphysics. At a base excitation of 2 g and a resonant frequency of 4.38 Hz, the simulated results showed that the developed energy harvester prototype could generate up to 14 V of AC output voltage and 550 mW of output power. These findings highlight the promising potential of the proposed energy harvester for transforming train mechanical energy into electrical power. This energy harvester's viability and dependability for real-world applications in monitoring railway tracks are supported by developed analytical and simulation models.
Keywords: COMSOL Multiphysics, Energy harvester, Train-induced vibration, Railway track monitoring.
Full-Text [PDF 1827 kb]   (205 Downloads)    
Type of Study: Research Paper | Subject: Diagnostics
Received: 2024/05/11 | Revised: 2025/01/06 | Accepted: 2024/09/22
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Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
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© 2022 by the authors. Licensee IUST, Tehran, Iran. This is an open access journal distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license.