Second generation wavelet packet construction and aircraft engine weak damage identification

[1] 王仲生,何红,陈钱. 小波分析在发动机早期故障识别中的应用研究[J].西北工业大学学报,2006,24(1):68-71 Wang Zhongsheng, He Hong, Chen Qian. Exploring effective early identification of aero-engine rotor faults[J]. Journal of Northwestern Polytechnical University, 2006, 24(1):68-71(in Chinese) [2] Sweldens W. The lifting scheme:a custom-design construction of biorhogonal wavelets [J]. Appl Comput Harmon Anal, 1996, 3(2):186-200 [3] Swledens W. The lifting scheme:a construction of second generation wavelets[J]. SIAM J Math Anal, 1997, 29(2):511-546 [4] 姜洪开,何正嘉,段晨东,等. 基于提升方法的小波构造及早期故障特征提取[J]. 西安交通大学学报, 2005,39(5):494-498 Jiang Hongkai, He Zhengjia, Duan Chendong, et al. Wavelet construction based on lifting scheme and incipient fault feature extraction [J]. Journal of Xi’an Jiaotong University, 2005, 39(5):494-498(in Chinese) [5] 姜洪开,何正嘉,段晨东,等. 自适应冗余第2代小波设计及齿轮箱故障特征提取[J]. 西安交通大学学报, 2005, 39(7):715-718 Jiang Hongkai, He Zhengjia, Duan Chendong, et al. Adaptive redundant second generation wavelet design and gearbox fault feature extraction [J]. Journal of Xi’an Jiaotong University, 2005, 39(7):715-718(in Chinese) [6] Jiang Hongkai, He Zhengjia, Duan Chendong, et al. Gearbox fault diagnosis using adaptive redundant lifting sheme [J]. Mechanical Systems and Signal Processing, 2006, 20(8):1992-2006 [7] Daubechies I, Sweldens W. Factoring wavelet transform into lifting steps [J]. J Math Anal Appl, 1998, 4(3):247-269