Non-contact vibration measurements of mistuned coupled blades

Proceedings of the ASME Turbo Expo

Volumn 4, Issue , 1997, Pages

  Schaber, Ulrich ^a  

^a ABB SWITZERLAND LTD   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT ENGINES; MANUFACTURE; VIBRATION MEASUREMENT;

CALCULATION MODELS; MEASUREMENT METHODS; NON-CONTACT MEASUREMENT SYSTEMS; NONCONTACT MEASUREMENTS; PARAMETER STUDIES; RESONANCE CONDITION; VIBRATION AMPLITUDE; VIBRATION RESPONSE;

GAS TURBINES;

EID: 84973659617     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/97-GT-190     Document Type: Conference Paper

References (5)

1. Baer, P., 1990, Vibration behavior of weakly coupled mistuned blades (Verhalten von Schaufeln mit schwacher Kopplung und Mistiming), Technical Report HZX-ST 891039, Internal ABB-Report (in German).
2. Chi, R. M and Swendrup, H. T. J., 1988, Demonstration Testing of a Noninterference Technique for Measuring Turbine Engine Rotor Blade Stresses, 1988 AIAA/SEA/ASME/ASEE 24th Joint Propulsion Conference
3. Ewins, D. J. and Han, Z. S., 1983, Resonant Vibration Levels of a Mistimed Bladed Disc, Proc.: Vibration of Bladed Disk Assemblies, 9th bien. conf. on mech. vibr. and noise of design and production engin, techn. conf., Dearborn, Michigan, Sept. 11-14, pp 127-136.
4. Ewins, D. J., 1991, The Effects of Blade Mistiming on Vibration Response - A Survey, Proc. of the 8th IFToMM World Congress, Theory of Machines and Mechanisms, Prague, Czechoslovakia, Aug. 26-31, pp 1-9.
5. Roth, H,; 1980, Vibration Measurements on Turbomachine Rotor Blades with Optical Probes, Joint Fluids Engineering Gas Turbine Conference and Products Show, New Orleans, Louisiana, March 10-13, pp. 215-224.