TY - CONF TI - Modeling of the Hybrid Vibration-based Energy Harvester for Self-Powered IoT Sensor ID - scholars15466 KW - Bacteriophages; Energy harvesting; Ferroelectric ceramics; Ferromagnetic materials; Frequency response; Internet of things; Lead zirconate titanate; Magnetostrictive devices; Sensor nodes; Sustainable development KW - Bridge monitoring; Energy Harvester; Monitoring system; Output power; Piezoelectric; Self-powered; Vibration energies; Vibration-based energy harvesters; Wireless sensor node KW - Piezoelectricity N2 - Wireless sensor nodes (WSN) are usually used for the bridge monitoring system. The traditional way to supply power to these wireless sensor nodes by using the battery should be eliminated due to their disadvantages in terms of environmental health. Thus, an energy harvesting system has attracted interests among researchers due to its sustainability. Among all renewable energies, vibration energy is the most preferable energy for the application of the bridge sensor. Vibration energy consists of four transduction mechanisms which are piezoelectric, electromagnetic, electrostatic and magnetostrictive. In this paper, vibration energy harvesting is discussed by focusing on the hybrid energy harvester through the combination of piezoelectric and magnetostrictive transduction to enhance the output performance of the system. Hybrid structure based on piezoelectric and magnetostrictive mechanisms will be investigated in detail by focusing on their structure and the material to achieve the optimum output power than the conventional energy harvester. The spiral rectangular beam is designed and simulated by using the ANSYS software to get their resonance frequency value and frequency response for the beam. Simulation results show that the spiral rectangular design and lead zirconate titanate (PZT-5A) material proved promising results to obtain the optimum output power. For the magnetostrictive part, the ferromagnetic material has been replaced with the beryllium copper. Thus, distance of the magnet plays an important role for the optimum output power due to the presence of the magnetic flux density. © 2021 IEEE. N1 - cited By 0; Conference of 8th International Conference on Intelligent and Advanced Systems, ICIAS 2021 ; Conference Date: 13 July 2021 Through 15 July 2021; Conference Code:175661 AV - none A1 - Ahmad, M.R. A1 - Muhamed Ali Cader, M.S. A1 - Mohammad Khairuddin, Z.A. UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85124148675&doi=10.1109%2fICIAS49414.2021.9642667&partnerID=40&md5=a320e14e991bc5520955db266cb3b267 PB - Institute of Electrical and Electronics Engineers Inc. SN - 9781728176666 Y1 - 2021/// ER -