This project is supported by National Natural Science Fundation of China (No. 50675066);Provincial Key Technologies R&D of Hunan, China (No. 05FJ2001);China Postdoctoral Science Foundation (No. 2005038006).
To improve the diagnosis accuracy and self-adaptability of fatigue crack in ulterior place of the supporting shaft, time series and neural network are attempted to be applied in research on diag-nosing the fatigue cr...