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Preliminary study on frequency characteristics of air coil for oil palm fruit sensor

The development of oil palm fruit sensor based on eddy current method is introduced in this paper. Initially, the frequency characteristics of the air coil of the sensor are investigated to determine the value of resonant frequency along with the inductance and resistance characteristics of the ai...

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Main Authors: N. H., Harun, M., Norhisam, Hiroyuki, Wakiwaka, I., Aris, R. M., Sidek
Format: Conference or Workshop Item
Language:English
Published: 2012
Online Access:http://psasir.upm.edu.my/id/eprint/27298/1/ID%2027298.pdf
http://psasir.upm.edu.my/id/eprint/27298/
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spelling my.upm.eprints.272982015-02-12T06:34:44Z http://psasir.upm.edu.my/id/eprint/27298/ Preliminary study on frequency characteristics of air coil for oil palm fruit sensor N. H., Harun M., Norhisam Hiroyuki, Wakiwaka I., Aris R. M., Sidek The development of oil palm fruit sensor based on eddy current method is introduced in this paper. Initially, the frequency characteristics of the air coil of the sensor are investigated to determine the value of resonant frequency along with the inductance and resistance characteristics of the air coil. The diameter of the air coil is fixed at a value of 24mm throughout the investigations. Ten samples from two categories namely the ripe oil palm fruitlet and unripe oil palm fruit let are used in this study. All samples are tested up from 100 Hz to 1 MHz frequency, The resonant frequency of the air coil is obtained at 6.3MHz, The pertaining results showed that the inductance and the resistance characteristics of the air coil sensor provide significant changes among the samples of each category. Finally the paper evaluates the frequency characteristics of the air coil in designing the oil palm sensor based on the eddy current method. The designed sensor exhibits significant potential in ·determining the maturity of oil palm fruit. 2012 Conference or Workshop Item NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/27298/1/ID%2027298.pdf N. H., Harun and M., Norhisam and Hiroyuki, Wakiwaka and I., Aris and R. M., Sidek (2012) Preliminary study on frequency characteristics of air coil for oil palm fruit sensor. In: The 2012 Asia Pasific Symposium on Applied Electromagnetics & Mechanics, 25-27 July 2012, Ho Chi Minh, Vietnam. (pp. 290-293).
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The development of oil palm fruit sensor based on eddy current method is introduced in this paper. Initially, the frequency characteristics of the air coil of the sensor are investigated to determine the value of resonant frequency along with the inductance and resistance characteristics of the air coil. The diameter of the air coil is fixed at a value of 24mm throughout the investigations. Ten samples from two categories namely the ripe oil palm fruitlet and unripe oil palm fruit let are used in this study. All samples are tested up from 100 Hz to 1 MHz frequency, The resonant frequency of the air coil is obtained at 6.3MHz, The pertaining results showed that the inductance and the resistance characteristics of the air coil sensor provide significant changes among the samples of each category. Finally the paper evaluates the frequency characteristics of the air coil in designing the oil palm sensor based on the eddy current method. The designed sensor exhibits significant potential in ·determining the maturity of oil palm fruit.
format Conference or Workshop Item
author N. H., Harun
M., Norhisam
Hiroyuki, Wakiwaka
I., Aris
R. M., Sidek
spellingShingle N. H., Harun
M., Norhisam
Hiroyuki, Wakiwaka
I., Aris
R. M., Sidek
Preliminary study on frequency characteristics of air coil for oil palm fruit sensor
author_facet N. H., Harun
M., Norhisam
Hiroyuki, Wakiwaka
I., Aris
R. M., Sidek
author_sort N. H., Harun
title Preliminary study on frequency characteristics of air coil for oil palm fruit sensor
title_short Preliminary study on frequency characteristics of air coil for oil palm fruit sensor
title_full Preliminary study on frequency characteristics of air coil for oil palm fruit sensor
title_fullStr Preliminary study on frequency characteristics of air coil for oil palm fruit sensor
title_full_unstemmed Preliminary study on frequency characteristics of air coil for oil palm fruit sensor
title_sort preliminary study on frequency characteristics of air coil for oil palm fruit sensor
publishDate 2012
url http://psasir.upm.edu.my/id/eprint/27298/1/ID%2027298.pdf
http://psasir.upm.edu.my/id/eprint/27298/
_version_ 1643829143326949376
score 13.211869

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