Diagnosis of crack of rotor blades with genetic method

A methodology of modeling and simulation of rotor blades by using force vibration finite element method is presented. The experiments were conducted with 3D-LDV for verifying the analysis results. The measurements confirm the effectiveness of the modeling and simulation method presented. When Genetic Programming (GP) method and the data base created by the model are used, the accuracy of prediction of crack of the blades generated in the motor/generator operation can be improved.