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Optical tomography imaging in pneumatic conveyor

This paper describes the development of a tomographic system by employing optical sensors using low cost approach. The final aim of this project is achieving real-time monitoring of solid particles having low concentration flow when conveyed in vertical pneumatic conveyor. The developed tomography s...

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Main Authors:	Abdul Rahim, Ruzairi, Chan, Kok San
格式:	Article
语言:	English
出版:	International Frequency Sensor Association Publishing 2008
主题:	TK Electrical engineering. Electronics Nuclear engineering
在线阅读:	http://eprints.utm.my/id/eprint/8703/3/RARahim2088_OpticalTomographyImagingInPneumatic.pdf http://eprints.utm.my/id/eprint/8703/ http://www.sensorsportal.com/HTML/DIGEST/P_312.htm
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id	my.utm.8703
record_format	eprints
spelling	my.utm.87032017-02-13T07:20:02Z http://eprints.utm.my/id/eprint/8703/ Optical tomography imaging in pneumatic conveyor Abdul Rahim, Ruzairi Chan, Kok San TK Electrical engineering. Electronics Nuclear engineering This paper describes the development of a tomographic system by employing optical sensors using low cost approach. The final aim of this project is achieving real-time monitoring of solid particles having low concentration flow when conveyed in vertical pneumatic conveyor. The developed tomography system consists of 32 pairs of Light Emitting Diode (LED) and silicon PIN photodiode. These sensors are used to monitor the emitted radiation for fluctuations caused by particles interfering with the beam when passing through it. A good design of sensor fixture may increase the collimating of light beam from a light source that passes through a flow regime. The obtained information from sensors provided the cross-sectional material distribution in conveyor. By using this information, the relationships between particle distribution and light attenuation effects are investigated by using computer programming to reconstruct the image. The results obtained from this investigation shows that the low cost optical sensors are suitable for monitoring low and medium concentration flowing materials. Optical sensors provide an opportunity to design sensors with a very wide bandwidth, thus enabling the measurement of high speed flowing particles or droplets. International Frequency Sensor Association Publishing 2008-08-25 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/8703/3/RARahim2088_OpticalTomographyImagingInPneumatic.pdf Abdul Rahim, Ruzairi and Chan, Kok San (2008) Optical tomography imaging in pneumatic conveyor. Sensors & Transducers, 95 (8). pp. 40-48. ISSN 1726-5479 http://www.sensorsportal.com/HTML/DIGEST/P_312.htm
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
language	English
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering Abdul Rahim, Ruzairi Chan, Kok San Optical tomography imaging in pneumatic conveyor
description	This paper describes the development of a tomographic system by employing optical sensors using low cost approach. The final aim of this project is achieving real-time monitoring of solid particles having low concentration flow when conveyed in vertical pneumatic conveyor. The developed tomography system consists of 32 pairs of Light Emitting Diode (LED) and silicon PIN photodiode. These sensors are used to monitor the emitted radiation for fluctuations caused by particles interfering with the beam when passing through it. A good design of sensor fixture may increase the collimating of light beam from a light source that passes through a flow regime. The obtained information from sensors provided the cross-sectional material distribution in conveyor. By using this information, the relationships between particle distribution and light attenuation effects are investigated by using computer programming to reconstruct the image. The results obtained from this investigation shows that the low cost optical sensors are suitable for monitoring low and medium concentration flowing materials. Optical sensors provide an opportunity to design sensors with a very wide bandwidth, thus enabling the measurement of high speed flowing particles or droplets.
format	Article
author	Abdul Rahim, Ruzairi Chan, Kok San
author_facet	Abdul Rahim, Ruzairi Chan, Kok San
author_sort	Abdul Rahim, Ruzairi
title	Optical tomography imaging in pneumatic conveyor
title_short	Optical tomography imaging in pneumatic conveyor
title_full	Optical tomography imaging in pneumatic conveyor
title_fullStr	Optical tomography imaging in pneumatic conveyor
title_full_unstemmed	Optical tomography imaging in pneumatic conveyor
title_sort	optical tomography imaging in pneumatic conveyor
publisher	International Frequency Sensor Association Publishing
publishDate	2008
url	http://eprints.utm.my/id/eprint/8703/3/RARahim2088_OpticalTomographyImagingInPneumatic.pdf http://eprints.utm.my/id/eprint/8703/ http://www.sensorsportal.com/HTML/DIGEST/P_312.htm
_version_	1643645049835094016
score	13.250246

Optical tomography imaging in pneumatic conveyor

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