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Fast rotating imaging system for in-flight measurements of the aircraft propeller deformation

Boden, Fritz and Ludwikowski, K. and Stasicki, Boleslaw (2012) Fast rotating imaging system for in-flight measurements of the aircraft propeller deformation. 30th International Congress on High-Speed Imaging and Photonics , 16. - 21. Sept. 2012, Petoria, South Africa.

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Official URL: http://www.ichsip30.co.za/

Abstract

The optical measuring method Image Pattern Correlation Technique (IPCT) based on photogrammetry in combination with cross correlation algorithms is a powerful tool for non-intrusive measurements of surface deformation. It has been successfully applied for the investigation of propeller and wing deformation during ground and in-flight tests on real aircraft such as Piaggio P-180, Airbus A380 and an Eurocopter EC-135 rotor. For propeller deformation measurements on the P-180, the whole equipment was placed in the aircraft fuselage. Due to the limited optical access, the 360◦ measurements of the propeller deformation were not possible. To extend this access a new system consisting of astereo camera, a miniature computer, a phase shifter, a GPS receiver, and a LiPo battery, is being designed. The complete system shall be placed in front of the examined propellerwith which it co-rotates. This task is performed within the collaborative project AIM2, which is funded by the European Commission within the 7th research framework programme. The latest status of this project will be reportet during the conference.

Document Type:Conference or Workshop Item (Speech)
Additional Information:Conference Proceedings erscheinen zu einem späteren Zeitpunkt
Title:Fast rotating imaging system for in-flight measurements of the aircraft propeller deformation
Authors:
AuthorsInstitution or Email of Authors
Boden, FritzUNSPECIFIED
Ludwikowski, K.HARDsoft Microprocessor Systems, Krakow, Poland
Stasicki, BoleslawUNSPECIFIED
Date:2012
Refereed publication:No
In ISI Web of Science:No
Series Name:Conference Proceedings
Status:Published
Keywords:rotating camera, deformation, propeller, IPCT
Event Title:30th International Congress on High-Speed Imaging and Photonics
Event Location:Petoria, South Africa
Event Type:international Conference
Event Dates:16. - 21. Sept. 2012
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Ilka Micknaus
Deposited On:23 Oct 2012 13:54
Last Modified:03 Jan 2014 14:31

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