State Key Laboratory of Traction Power Southwest Jiaotong University Chengdu China;
State Key Laboratory of Traction Power Southwest Jiaotong University Chengdu China;
State Key Laboratory of Traction Power Southwest Jiaotong University Chengdu China;
State Key Laboratory of Traction Power Southwest Jiaotong University Chengdu China;
State Key Laboratory of Traction Power Southwest Jiaotong University Chengdu China;
Damage Identification; Rotation Mode; Wavelet Singularity Theory; BP Neural Network; Genetic Algorithm;