Study on imbalance-misalignment-rubbing coupling faults in aero-engine vibration

Control method of time on wing for civil aeroengine;

Fault diagnosis and adaptive reconfiguration control for sensors in aeroengine based on improved least squares support vector;

Research on detection system of aeroengine large wear particle based on microimage;

Establishment of Aero-engine s Model Based on SMI Identification Method;

Combination forecasting model of aero-engine maintenance costs based on statistic rough sets theory;

Research on Aerodynamic Detection of Aero-engine Blade;

Complicated nonlinear systems such as aircraft engines.

The technology of surface modification was an efficient way to increase fatigue life of the mainshaft bearing of the aircraft engines.

Considering the geometric features of the air cooled turbine blades of the aircraft engines, the methods to sort the features in the parametric modeling of the blades were advanced.

Promising candidate as the aircraft engine material-carbon/carbon composite;

A new method to control fuel flow of aircraft engine s starting process based on PSO Algorithm;

Building and analysis of ontology-based knowledge organization model for aircraft engine design;

Improved fault diagnosis method for aero engine rotor-sator rubs;

Study on evaluation of the best overhaul interval for aero engine;

Evaluation of minimum issue life for aero engine;