Date
2005
Abstract
A fluorescence-based temperature sensor system using a digital signal processing approach has been developed and evaluated in operation on a working automotive engine. The signal processing approach, using the least squares method, makes the system relatively insensitive to intensity variations in the probe and thus provides more precise measurements when compared to a previous system designed using analogue phase-locked detection. Experiments carried out to determine the emission temperatures of a running car engine have demonstrated the effectiveness of the sensor system in monitoring exhaust temperatures up to 250oC, and potentially higher
Supervisor
Description
peer-reviewed
Publisher
IOP Publishing
Citation
Journal of Physics: Conference Series;pp. 315-322
Collections
Electronic & Computer Engineering
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Lewis_2005_Vibration.pdf
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Keywords
sensor system
ULRR Identifiers
https://hdl.handle.net/10344/9099
 https://doi.org/10.34961/3918
Funding code
Funding Information
Engineering and Physical Sciences Research Council (EPSRC), European Research Council (ERC)
Sustainable Development Goals
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