Aero-Engine Over Vibration Monitoring Method Based on Fuzzy Logic

Abstract

In order to improve the intelligent level of real-time monitoring of aero-engine, this paper proposes a method of engine state monitoring aiming at vibration over limit fault, which uses fuzzy inference technology to analyze the fault of vibration parameters and carry out hierarchical alarm, so as to achieve the purpose of monitoring engine state. Experimental data are used to study and verify the algorithm, which shows the effectiveness of the method.