This SAE Aerospace Information Report (AIR) outlines a recommended procedure for evaluation of the vibration environment to which the gas turbine engine powerplant is subjected in the helicopter installation. This analysis of engine vibration is normally demonstrated on a one-time basis upon initial certification, or after a major modification, of an engine/helicopter configuration. This AIR deals with linear vibration as measured on the basic case structure of the engine and not, for example, torsional vibration in drive shafting or vibration of a component within the engine such as a compressor or turbine airfoil. In summary, this AIR discusses the engine manufacturer’s "Installation Test Code" aspects of engine vibration and proposes an appropriate measurement method.
EVALUATION OF HELICOPTER TURBINE ENGINE LINEAR VIBRATION ENVIRONMENT
2021-03-11
Aufsatz (Konferenz)
Englisch
EVALUATION OF HELICOPTER TURBINE ENGINE LINEAR VIBRATION ENVIRONMENT
SAE Technical Papers | 1976
HELICOPTER TURBINE ENGINE WASH
SAE Technical Papers | 2020
NTIS | 1968
|Gas turbine engine monitoring systems - helicopter experience
Tema Archiv | 1987
|Gas Turbine Engine Monitoring Systems-Helicopter Experience
SAE Technical Papers | 1987
|