CONTROLE ACOUSTIQUE DE ROUES AUBAGEES MONOBLOCS

These objects are achieved by a method of acoustically inspecting a one-piece bladed wheel in which the wheel is driven in rotation; each blade of the wheel is subjected to mechanical excitation; its acoustic response is picked up and a corresponding electrical signal is generated; its frequency res...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BERTHILLIER MARC, MARY JEAN LUC A, COLLOT ANDRE C, NAUDET JACKY SERGE
Format:	Patent
Sprache:	fre
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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