Non-Contacting Electro-Optical Contouring of Helicopter Rotor Blades

Non-Contacting Electro-Optical Contouring of Helicopter Rotor Blades

Non-contact contour measurements of helicopter rotor blades to accuracies of 0.0001 in. are possible via range finding by triangulation employing electro-optical techniques. A laboratory breadboard of such a system has been built and tested. The results of these tests indicate that the construction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Dreyfus,Marc G, Pellman,Arnold
Format: Report
Sprache:eng
Schlagworte:
Aircraft
CONTOURS
DATA PROCESSING
LASERS
MEASUREMENT
RANGE FINDING
ROTOR BLADES(ROTARY WINGS)
Test Facilities, Equipment and Methods
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Beschreibung
Zusammenfassung:Non-contact contour measurements of helicopter rotor blades to accuracies of 0.0001 in. are possible via range finding by triangulation employing electro-optical techniques. A laboratory breadboard of such a system has been built and tested. The results of these tests indicate that the construction of a full prototype system is feasible and desirable. (Author)