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Fibre-optic weigh-in-motion sensor

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Navarrete Fernández, María Cruz and Bernabeu Martínez, Eusebio (1994) Fibre-optic weigh-in-motion sensor. Sensors and actuators A - Physical, 41 (1-3). pp. 110-113. ISSN 0924-4247

Official URL: http://dx.doi.org/10.1016/0924-4247(94)80097-9


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Abstract

This paper presents a fibre-optic sensor to measure weight in motion based on a multiple fibre-optic interferometer. The differential phase between the arms of the interferometer produced by the pressure is compensated by a feedback system, thus converting pressure into voltage. This sensor can be used to separate the induced phase changes produced by two measurands acting simultaneously on the sensing arm. Results are presented that show the linearity of the detection scheme.


Item Type:Article
Additional Information:

© 1994 Published by Elsevier B.V.
Eurosensors (7º. 1993. Budapest, Hungría).

Uncontrolled Keywords:Fiber
Subjects:Sciences > Physics > Optics
ID Code:24440
Deposited On:24 Apr 2014 08:48
Last Modified:24 Apr 2014 08:48

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