Application of Order Tracking Technology on Condition Monitoring of Turbine

The aviation gas turbine engine is the "heart" of each kind of modern military airplane, and it is the main power source of military airplane in our army. So the condition detection of aero-engine is an important measure to guarantee the engine's safe working. This paper introduced the principle of order tracking analysis and compared it with the traditional spectrum analysis, expounded the superiority of order tracking analysis. Applied this method to the condition detection of turbine, and certified its validity through experiment.