Development Of Crack On Composite Detection Sensor Using Magnetic Induction Concept

Ismail, Nurfarah Izzati (2017) Development Of Crack On Composite Detection Sensor Using Magnetic Induction Concept. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This report presents a composite detection sensor to detect crack using magnetic induction concept. A crack detection is very important to control the quality of the composite itself that been widely used in industry. The objectives of the current study are to develop a sensor that able to detect crack on composite, make an inspection quality of the composite and distinguish between crack and not crack on composite material. This project focuses on designing and implementing the system to detect crack on composite material using magnetic induction concept. The miniature of composite detection sensor using magnetic induction concept is designed using Comsol Multiphysics Software to see the current induced from the system. The current value from the sensor is measured based on magnetic induction concept. The induced current produced from the sensor shows the condition of the composite. The signal produced will be amplified by amplifier before sending to RC filter for rejecting the unwanted signal of the fringe effect and to get the clean DC output from AC input signal. The output from the signal will be converted from the analog to digital signal using analog digital converter then using Bluetooth Electronic as interface application via the Arduino module circuit. The Bluetooth Electronic software is used as interface to display the condition of composite materials.

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