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Journal of Instrumentation Technology. 2017, 4(1), 1-4
DOI: 10.12691/jit-4-1-1
Open AccessSTATE OF THE ART

Eddy Current Digital Proximity Sensing for Vibration Detection

Frank Fang1, and Guoxing Yang2

1A Principal Staff in Houston, Texas, USA

2A Technology Innovator in Spring, Texas, USA

Pub. Date: April 17, 2017
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Cite this paper:
Frank Fang and Guoxing Yang. Eddy Current Digital Proximity Sensing for Vibration Detection. Journal of Instrumentation Technology. 2017; 4(1):1-4. doi: 10.12691/jit-4-1-1

Abstract

This document provides fundamental eddy current digital proximity sensing principle and brief comparison between digital and analog approaches. Advantages and challenges of digital proximity system are further elaborated. Then the application of digital proximity sensing in vibration monitoring is explained. At the end authors illustrate the trend of digital proximity sensing technologies.

Keywords:
eddy current oscillation peak detection digitization linearization calibration temperature compensation interchangeability vibration detection technology trend

Creative CommonsThis work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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References:

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[3]  American Petroleum Institute, API Standard 670 Machinery Protection Systems (5th edition), 2014, Available: www.api.org/pubs, [Accessed March 20, 2017].
 
[4]  Silva, Clarence, W., Vibration: Fundamentals and Practice (2nd edition), CRC Press, Boca Raton, 2007, 485-490.
 
[5]  Texas Instruments, A revolution in sensing, Available: http://www.ti.com/lsds/ti/sensing-products/inductive-sensing/inductive-sensing-overview.page. [Accessed March 20, 2017].
 
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