Development of a low cost two axis force sensor

This paper presents a low cost smart two axis force sensor with Analog-to-Digital (RS232 and SPI) interfaces, especially suitable for measuring low and moderate forces. A mechanical structure is made by rapid prototyping machine. Pair of resistive sensor is used for each axis. A computer contro...

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Main Authors:	Rahman, Md. Mozasser, Khairul Hassan, SK, Choudhury, Tasnuva Tabashhum
Format:	Article
Language:	English
Published:	International Foundation for Modern Education and Scientific Research, IFOMESR 2013
Subjects:	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Online Access:	http://irep.iium.edu.my/29707/ http://irep.iium.edu.my/29707/ http://irep.iium.edu.my/29707/1/W13-E-0003_%282013%29.pdf

id	iium-29707
recordtype	eprints
spelling	iium-297072013-04-23T04:13:16Z http://irep.iium.edu.my/29707/ Development of a low cost two axis force sensor Rahman, Md. Mozasser Khairul Hassan, SK Choudhury, Tasnuva Tabashhum TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices This paper presents a low cost smart two axis force sensor with Analog-to-Digital (RS232 and SPI) interfaces, especially suitable for measuring low and moderate forces. A mechanical structure is made by rapid prototyping machine. Pair of resistive sensor is used for each axis. A computer controlled 12-bit A/D converter is employed to obtain a higher resolution. The nonlinear output of the sensor converts to linear output by piecewise linearization technique. A digital 60 Hz notch filter is implemented in the micro computer for rejecting the Ac supply noise. Third order digital FIR filter is used for removing noise from final output. Filtered data is converted into pulse width modulation where duty cycle is proportional to applied force. The filtered data is converted into Digital RS232 and SPI format for interfacing the digital world. Finally the performances of the sensor have been justified. International Foundation for Modern Education and Scientific Research, IFOMESR 2013-04 Article PeerReviewed application/pdf en http://irep.iium.edu.my/29707/1/W13-E-0003_%282013%29.pdf Rahman, Md. Mozasser and Khairul Hassan, SK and Choudhury, Tasnuva Tabashhum (2013) Development of a low cost two axis force sensor. The Online Journal on Electronics and Electrical Engineering (OJEEE), 5 (2). pp. 535-538. ISSN 2090-0279 http://www.infomesr.org/attachments/W13-E-0003.pdf
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
spellingShingle	TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices Rahman, Md. Mozasser Khairul Hassan, SK Choudhury, Tasnuva Tabashhum Development of a low cost two axis force sensor
description	This paper presents a low cost smart two axis force sensor with Analog-to-Digital (RS232 and SPI) interfaces, especially suitable for measuring low and moderate forces. A mechanical structure is made by rapid prototyping machine. Pair of resistive sensor is used for each axis. A computer controlled 12-bit A/D converter is employed to obtain a higher resolution. The nonlinear output of the sensor converts to linear output by piecewise linearization technique. A digital 60 Hz notch filter is implemented in the micro computer for rejecting the Ac supply noise. Third order digital FIR filter is used for removing noise from final output. Filtered data is converted into pulse width modulation where duty cycle is proportional to applied force. The filtered data is converted into Digital RS232 and SPI format for interfacing the digital world. Finally the performances of the sensor have been justified.
format	Article
author	Rahman, Md. Mozasser Khairul Hassan, SK Choudhury, Tasnuva Tabashhum
author_facet	Rahman, Md. Mozasser Khairul Hassan, SK Choudhury, Tasnuva Tabashhum
author_sort	Rahman, Md. Mozasser
title	Development of a low cost two axis force sensor
title_short	Development of a low cost two axis force sensor
title_full	Development of a low cost two axis force sensor
title_fullStr	Development of a low cost two axis force sensor
title_full_unstemmed	Development of a low cost two axis force sensor
title_sort	development of a low cost two axis force sensor
publisher	International Foundation for Modern Education and Scientific Research, IFOMESR
publishDate	2013
url	http://irep.iium.edu.my/29707/ http://irep.iium.edu.my/29707/ http://irep.iium.edu.my/29707/1/W13-E-0003_%282013%29.pdf
first_indexed	2023-09-18T20:43:39Z
last_indexed	2023-09-18T20:43:39Z
_version_	1777409531105509376

Development of a low cost two axis force sensor

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