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Rotating Camera System for Propeller and Rotor Blade Deformation Measurements

Boden, Fritz and Stasicki, Boleslaw and Szypula, Marek (2015) Rotating Camera System for Propeller and Rotor Blade Deformation Measurements. European Test and Telemetry Conference - ETTC 2015, 2015-06-09 - 2015-06-11, Toulouse, France.

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Official URL: http://www.ettc2015.org


Within the EU project AIM² project a rotating stereoscopic camera system was designed, build and successfully flight tested in order to apply the non-intrusive Image Pattern Correlation Technique (IPCT) to 360° propeller deformation measurements. The complete system was affixed to the axis of the aircraft engine rotating together with the propeller at its full rotational speed. It enabled the direct measurement of the propeller blades shape as well as its local pitch angle under real operating conditions. Although the system was exposed to extreme vibration and centrifugal forces it delivered good images and demonstrated the applicability of the method to flight testing. During the paper presentation, this highly sophisticated rotary camera system and the measurement technique IPCT will be described. Some results of the first flight tests will be given and the next steps for the future applications will be introduced.

Item URL in elib:https://elib.dlr.de/95276/
Document Type:Conference or Workshop Item (Speech)
Title:Rotating Camera System for Propeller and Rotor Blade Deformation Measurements
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 1-5
Series Name:Conference Proceedings online
Keywords:IPCT, rotating camera, rotating camera, blade deformation, AIM²
Event Title:European Test and Telemetry Conference - ETTC 2015
Event Location:Toulouse, France
Event Type:international Conference
Event Start Date:9 June 2015
Event End Date:11 June 2015
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation and Validation (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:20 Aug 2015 11:55
Last Modified:24 Apr 2024 20:01

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