Title :
Diagnosis of crack of rotor blades with genetic method
Author :
Yu, YinQuan ; Bi, Chao ; Mamun, A.A.
Author_Institution :
Mechatron. & Recording Channel Div., A*STAR, Singapore, Singapore
Abstract :
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.
Keywords :
blades; condition monitoring; crack detection; finite element analysis; genetic algorithms; rotors; vibrations; 3D-LDV; force vibration finite element method; genetic method; genetic programming; rotor blades crack diagnosis; Blades; Finite element methods; Genetic programming; Mathematical model; Resonant frequency; Vibrations; Wind turbines; 3D-LDV; Genetic Programming; crack; rotor blades; vibration;
Conference_Titel :
IPEC, 2010 Conference Proceedings
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-7399-1
DOI :
10.1109/IPECON.2010.5697159