Finite Elements Method Simulation Of P(VDF-TrFE) Piezoelectric Sensor For Internet Of Things Application

Chow, Khoon Keat and Abdal Kadhim, Ali Mohammed and Kok, Swee Leong and Lau, Kok Tee (2019) Finite Elements Method Simulation Of P(VDF-TrFE) Piezoelectric Sensor For Internet Of Things Application. The International Journal of Integrated Engineering, 11 (1). 77 - 83. ISSN 2229-838X

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Abstract

This paper presents finiteelement method (FEM) simulation using P(VDF-TrFE) as piezoelectric material for Internet of things application. The simulation was conducted using COMSOL Multiphyisc 5.1 to study the resonance frequency, stress, displacement and load dependence for the P(VDF-TrFE) piezoelectric as a batteryless sensor whenever there is mechanical vibration present on the piezoelectric material. The simulation results obtained with maximum displacement and stress are 0.3 mm and 1.01×107 N/m2 at resonant frequency of 131 Hz.Electrical properties with maximum voltage of 24.2 mV power output of 3.2 nW was obtained at 18 6 kΩ under the acceleration of 1 g at resonant frequency. The optimized design of P(VDF-TrFE) piezoelectric sensor was applied in the step monitoring application via internet of things (IoT)system.

Item Type:	Article
Uncontrolled Keywords:	Piezoelectric sensor, P(VDF-TrFE), Internet of Things, Comsol, Piezoelectric Sensor
Divisions:	Faculty of Electronics and Computer Engineering
Depositing User:	Sabariah Ismail
Date Deposited:	08 Dec 2020 13:05
Last Modified:	25 May 2023 08:29
URI:	http://eprints.utem.edu.my/id/eprint/24620
Statistic Details:	View Download Statistic

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