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  1. 060 工学部
  2. 0601 学術論文

Improvement in Sensitivity of an Inductive Oil Palm Fruit Sensor

http://hdl.handle.net/10091/00020001
http://hdl.handle.net/10091/00020001
568963e7-9ef2-4a83-b551-db483a7bff77
名前 / ファイル ライセンス アクション
sensors-14-02431.pdf sensors-14-02431.pdf (692.0 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2017-10-06
タイトル
言語 en
タイトル Improvement in Sensitivity of an Inductive Oil Palm Fruit Sensor
言語
言語 eng
キーワード
主題Scheme Other
主題 inductive
キーワード
主題Scheme Other
主題 resonant frequency
キーワード
主題Scheme Other
主題 air coil
キーワード
主題Scheme Other
主題 oil palm
キーワード
主題Scheme Other
主題 frequency characteristics
キーワード
主題Scheme Other
主題 maturity classification
キーワード
主題Scheme Other
主題 inductive concepts
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Misron, Norhisam

× Misron, Norhisam

WEKO 104284

Misron, Norhisam

Search repository
Harun, Noor Hasmiza

× Harun, Noor Hasmiza

WEKO 104285

Harun, Noor Hasmiza

Search repository
Lee, Yeoh Kian

× Lee, Yeoh Kian

WEKO 104286

Lee, Yeoh Kian

Search repository
Sidek, Roslina Mohd

× Sidek, Roslina Mohd

WEKO 104287

Sidek, Roslina Mohd

Search repository
Aris, Ishak

× Aris, Ishak

WEKO 104288

Aris, Ishak

Search repository
Wakiwaka, Hiroyuki

× Wakiwaka, Hiroyuki

WEKO 104289

Wakiwaka, Hiroyuki

Search repository
Tashiro, Kunihisa

× Tashiro, Kunihisa

WEKO 104290

Tashiro, Kunihisa

Search repository
信州大学研究者総覧へのリンク
氏名 Wakiwaka, Hiroyuki
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.OFcFZVkh.html
信州大学研究者総覧へのリンク
氏名 Tashiro, Kunihisa
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.gVSVjefp.html
出版者
出版者 MDPI AG
引用
内容記述タイプ Other
内容記述 SENSORS. 14(2):2431-2448 (2014)
書誌情報 SENSORS

巻 14, 号 2, p. 2431-2448, 発行日 2014-02
抄録
内容記述タイプ Abstract
内容記述 Among palm oil millers, the ripeness of oil palm Fresh Fruit Bunch (FFB) is determined through visual inspection. To increase the productivity of the millers, many researchers have proposed with a new detection method to replace the conventional one. The sensitivity of such a sensor plays a crucial role in determining the effectiveness of the method. In our preliminary study a novel oil palm fruit sensor to detect the maturity of oil palm fruit bunches is proposed. The design of the proposed air coil sensor based on an inductive sensor is further investigated to improve its sensitivity. This paper investigates the results pertaining to the effects of the air coil structure of an oil palm fruit sensor, taking consideration of the used copper wire diameter ranging from 0.10 mm to 0.18 mm with 60 turns. The flat-type shape of air coil was used on twenty samples of fruitlets from two categories, namely ripe and unripe. Samples are tested with frequencies ranging from 20 Hz to 120 MHz. The sensitivity of the sensor between air to fruitlet samples increases as the coil diameter increases. As for the sensitivity differences between ripe and unripe samples, the 5 mm air coil length with the 0.12 mm coil diameter provides the highest percentage difference between samples and it is amongst the highest deviation value between samples. The result from this study is important to improve the sensitivity of the inductive oil palm fruit sensor mainly with regards to the design of the air coil structure. The efficiency of the sensor to determine the maturity of the oil palm FFB and the ripening process of the fruitlet could further be enhanced.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ ISSN
収録物識別子 1424-8220
PubMed
識別子タイプ PMID
関連識別子 http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search&DB=pubmed&term=24496313
関連名称 24496313
DOI
識別子タイプ DOI
関連識別子 https://doi.org/10.3390/s140202431
関連名称 10.3390/s140202431
権利
権利情報 © 2014 by the authors; licensee MDPI, Basel, Switzerland This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license ( http://creativecommons.org/licenses/by/3.0/).
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
WoS
表示名 Web of Science
URL http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000335887900028
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