Экспериментальное исследование колебательных процессов при испытаниях турбовинтового двигателя на гидротормозной установке

Abstract

The method of turboprop engine testing on the hydraulic brake is shown. The waveform parameters oscillation and amplitude spectrum, the analysis of the test are presented to determine the cause of the motor rotor speed instability during the test. Recommended guidelines to stabilize of the engine rotor speed during testing hydraulic brake are provided.