Modeling and simulation of temperature-induced luminous intensity for fiber-optic photoelectric sensors

Fiber-optic photoelectric sensors provide a sensing solution for applications involving small targets or unfavorable conditions. It is, however, recognized that photoelectric signal is subject to temperature drift, and faulty detection could be resulted if proper compensation is not considered durin...

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Bibliographic Details
Published in2012 International Conference on Modelling, Identification and Control pp. 1 - 5
Main Authors Ge, Xiaoyu, Xiao, Yong, Wang, Xiaoyan, Zheng, Zhe
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2012
Subjects
forward current
Laser beams
Light emitting diodes
Luminous intensity
Mathematical model
Optical fiber sensors
photoelectric sensor
Receivers
temperature
Temperature sensors
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ISBN1467315249
9781467315241

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Summary:Fiber-optic photoelectric sensors provide a sensing solution for applications involving small targets or unfavorable conditions. It is, however, recognized that photoelectric signal is subject to temperature drift, and faulty detection could be resulted if proper compensation is not considered during phase of design. In this paper, principle of fiber-optic photoelectric sensors is formulated, and temperature characteristics of the transmitter for photoelectric sensor are analyzed. Then, modeling of emitting irradiance is presented, so that temperature-induced luminous intensity could be adequately compensated. Simulation results demonstrating the effectiveness of the modeling strategy are given.
ISBN:1467315249
9781467315241