Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications

Fibre bundle-based reflective optical sensors are good candidates for parameter monitorisation in aero engines. Tip clearance is one of those parameters of great concern that is necessary to monitor. Within this optical technology, the evolution experienced by a custom-designed optical sensor is pre...

Full description

Bibliographic Details
Main Authors: Rubén Fernández, Josu Amorebieta, Iker García, Gotzon Aldabaldetreku, Joseba Zubia, Gaizka Durana
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:International Journal of Turbomachinery, Propulsion and Power
Subjects:
Online Access:https://www.mdpi.com/2504-186X/6/1/3
_version_ 1797395255172005888
author Rubén Fernández
Josu Amorebieta
Iker García
Gotzon Aldabaldetreku
Joseba Zubia
Gaizka Durana
author_facet Rubén Fernández
Josu Amorebieta
Iker García
Gotzon Aldabaldetreku
Joseba Zubia
Gaizka Durana
author_sort Rubén Fernández
collection DOAJ
description Fibre bundle-based reflective optical sensors are good candidates for parameter monitorisation in aero engines. Tip clearance is one of those parameters of great concern that is necessary to monitor. Within this optical technology, the evolution experienced by a custom-designed optical sensor is presented from its first configuration up to the fifth one. The performance of the last configuration is compared with those of other two optical sensors that are also based on a fibre bundle design. The comparison has been carried out in an experimental program in a transonic wind tunnel for aero engines. The proven high resolution and sensitivity of the last configuration of the optical sensor opens up the possibility to detect blade defects, cracks, etc. that could otherwise be hard to track.
first_indexed 2024-03-09T00:31:45Z
format Article
id doaj.art-b5ebdfdae9c84bce83f493d0577205ac
institution Directory Open Access Journal
issn 2504-186X
language English
last_indexed 2024-03-09T00:31:45Z
publishDate 2021-02-01
publisher MDPI AG
record_format Article
series International Journal of Turbomachinery, Propulsion and Power
spelling doaj.art-b5ebdfdae9c84bce83f493d0577205ac2023-12-11T18:27:48ZengMDPI AGInternational Journal of Turbomachinery, Propulsion and Power2504-186X2021-02-0161310.3390/ijtpp6010003Review of a Custom-Designed Optical Sensing System for Aero-Engine ApplicationsRubén Fernández0Josu Amorebieta1Iker García2Gotzon Aldabaldetreku3Joseba Zubia4Gaizka Durana5Department of Communications Engineering, University of the Basque Country UPV/EHU, Ingeniero Torres Quevedo Plaza 1, E-48013 Bilbao, Basque Country, SpainDepartment of Communications Engineering, University of the Basque Country UPV/EHU, Ingeniero Torres Quevedo Plaza 1, E-48013 Bilbao, Basque Country, SpainAOTECH (Advanced Optical Technologies S.L.), B° Altamira 14, 5° D, E-48002 Bilbao, Basque Country, SpainDepartment of Communications Engineering, University of the Basque Country UPV/EHU, Ingeniero Torres Quevedo Plaza 1, E-48013 Bilbao, Basque Country, SpainDepartment of Communications Engineering, University of the Basque Country UPV/EHU, Ingeniero Torres Quevedo Plaza 1, E-48013 Bilbao, Basque Country, SpainDepartment of Communications Engineering, University of the Basque Country UPV/EHU, Ingeniero Torres Quevedo Plaza 1, E-48013 Bilbao, Basque Country, SpainFibre bundle-based reflective optical sensors are good candidates for parameter monitorisation in aero engines. Tip clearance is one of those parameters of great concern that is necessary to monitor. Within this optical technology, the evolution experienced by a custom-designed optical sensor is presented from its first configuration up to the fifth one. The performance of the last configuration is compared with those of other two optical sensors that are also based on a fibre bundle design. The comparison has been carried out in an experimental program in a transonic wind tunnel for aero engines. The proven high resolution and sensitivity of the last configuration of the optical sensor opens up the possibility to detect blade defects, cracks, etc. that could otherwise be hard to track.https://www.mdpi.com/2504-186X/6/1/3fibre bundleoptical sensortip clearanceturbineaero engine
spellingShingle Rubén Fernández
Josu Amorebieta
Iker García
Gotzon Aldabaldetreku
Joseba Zubia
Gaizka Durana
Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications
International Journal of Turbomachinery, Propulsion and Power
fibre bundle
optical sensor
tip clearance
turbine
aero engine
title Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications
title_full Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications
title_fullStr Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications
title_full_unstemmed Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications
title_short Review of a Custom-Designed Optical Sensing System for Aero-Engine Applications
title_sort review of a custom designed optical sensing system for aero engine applications
topic fibre bundle
optical sensor
tip clearance
turbine
aero engine
url https://www.mdpi.com/2504-186X/6/1/3
work_keys_str_mv AT rubenfernandez reviewofacustomdesignedopticalsensingsystemforaeroengineapplications
AT josuamorebieta reviewofacustomdesignedopticalsensingsystemforaeroengineapplications
AT ikergarcia reviewofacustomdesignedopticalsensingsystemforaeroengineapplications
AT gotzonaldabaldetreku reviewofacustomdesignedopticalsensingsystemforaeroengineapplications
AT josebazubia reviewofacustomdesignedopticalsensingsystemforaeroengineapplications
AT gaizkadurana reviewofacustomdesignedopticalsensingsystemforaeroengineapplications