[1] A Hu, L Xiang, S Xu, et al. Frequency loss and recovery in rolling bearing fault detection.
Chinese Journal of Mechanical Engineering, 2019, 32:35, https://doi.org/.https://doi.org/10.1186/s10033-019-0349-3
[2] W Guo, X Jiang, N Li, et al. A coarse TF ridge-guided multi-band feature extraction method for bearing fault diagnosis under varying speed conditions.
IEEE Access, 2019, 7:18293-18310.
[3] Y Mao, S Qin, Y Qin. Demodulation based on harmonic wavelet and its application into rotary machinery fault diagnosis.
Chinese Journal of Mechanical Engineering, 2009, 22(3):107-113.
[4] X Zhang, N Hu, Z Cheng, et al. Enhanced detection of rolling element bearing fault based on stochastic resonance.
Chinese Journal of Mechanical Engineering, 2012, 25(6):1287-1297.
[5] G Chen, L Qie, A Zhang, et al. Improved CICA algorithm used for single channel compound fault diagnosis of rolling bearings.
Chinese Journal of Mechanical Engineering, 2016, 29(1):204-211.
[6] Y Hu, S Zhang, A Jiang, et al. A new method of wind turbine bearing fault diagnosis based on multi-masking empirical mode decomposition and fuzzy c-means clustering.
Chinese Journal of Mechanical Engineering, 2019, 32:46, https://doi.org/.https://doi.org/10.1186/s10033-019-0356-4
[7] J Lian, Z Liu, H Wang, et al. Adaptive variational mode decomposition method for signal processing based on mode characteristic.
Mechanical Systems and Signal Processing, 2018, 107:53-77.
[8] Z Chen, J Xu, D Yang. New method of extracting weak failure information in gearbox by complex wavelet denoising.
Chinese Journal of Mechanical Engineering, 2008, 21(4):87-91.
[9] P K Kankar, S C Sharma, S P Harsha. Fault diagnosis of rolling element bearing using cyclic autocorrelation and wavelet transform.
Neurocomputing, 2013, 110:9-17.
[10] H Hong, M Liang. Fault severity assessment for rolling element bearings using the Lempel-Ziv complexity and continuous wavelet transform.
Journal of Sound and Vibration, 2009, 320:452-468.
[11] G Shen, L Tao, Z Chen. Gearbox fault diagnosis based on empirical mode decomposition.
Chinese Journal of Mechanical Engineering, 2004, 17(3):454-456.
[12] X Jiang, J Wang, C Shen, et al. An adaptive and efficient variational mode decomposition and its application for bearing fault diagnosis.
Structural Health Monitoring, 2020.. https://doi.org/10.1177/1475921720970856
[13] J Gilles. Empirical wavelet transform.
IEEE Transactions on Signal Processing, 2013, 61(16):3999-4010.
[14] J Zheng, H Pan, S Yang, et al. Adaptive parameterless empirical wavelet transform based time-frequency analysis method and its application to rotor rubbing fault diagnosis.
Signal Processing, 2017, 130:305-314.
[15] K Dragomiretskiy, D Zosso. Variational mode decomposition.
IEEE Transactions on Signal Processing, 2014, 62(3):531-544.
[16] Z Li, J Chen, Y Zi, et al. Independence-oriented VMD to identify fault feature for wheel set bearing fault diagnosis of high speed locomotive.
Mechanical Systems and Signal Processing, 2017, 85:512-529.
[17] A Humeau-Heurtier, P Abraham, S Henni. Bi-dimensional variational mode decomposition of laser speckle contrast imaging data:A clinical approach to critical limb ischemia.
Computers in Biology and Medicine, 2017, 86:107-112.
[18] W Mou, L Shi, Y Cai, et al. IC engine fault diagnosis method based on KVMD-PWVD and LNMF.
Journal of Vibration and Shock, 2017, 36(2):45-51.
[19] J Zhu, C Wang, Z Hu, et al. Adaptive variational mode decomposition based on artificial fish swarm algorithm for fault diagnosis of rolling bearings.
Proceedings of the Institution of Mechanical Engineers, Part C:Journal of Mechanical Engineering Science, 2015, 231(4):635-654.
[20] X Yan, M Jia, L Xiang. Compound fault diagnosis of rotating machinery based on OVMD and a 1.5-dimension envelope spectrum.
Measurement Science and Technology, 2016, 27(7):075002.
[21] C Yi, Y Lv, Z Dang. A fault diagnosis scheme for rolling bearing based on particle swarm optimization in variational mode decomposition.
Shock and Vibration, 2016, 2016:9372691.
[22] G Tang, X Wang. Parameter optimized variational mode decomposition method with application to incipient fault diagnosis of rolling bearing.
Journal of Xi'an Jiaotong University, 2015, 49(5):73-81.
[23] X Zhang, Z Liu, Q Miao, et al. A parameter-adaptive VMD method based on grasshopper optimization algorithm to analyze vibration signals from rotating machinery.
Mechanical Systems and Signal Processing, 2018, 108:58-72.
[24] S Zhang, Y Wang, S He, et al. Bearing fault diagnosis based on variational mode decomposition and total variation denoising.
Measurement Science and Technology, 2016, 27(7):1-10.
[25] Y Miao, M Zhao, J Lin. Identification of mechanical compound-fault based on the improved parameter-adaptive variational mode decomposition.
ISA transactions, 2018, 84:82-95.
[26] X Wang, Z Yang, X Yan. Novel particle swarm optimization-based variational mode decomposition method for the fault diagnosis of complex rotating machinery.
IEEE/ASME Transactions on Mechatronics, 2018, 23(1):68-79.
[27] T Jiang, J Wang, C Shen, et al. Multi-bandwidth mode manifold for fault diagnosis of rolling bearings.
IEEE Access, 2019, 7:179620-179633.
[28] Y Wang, G Xu, L Liang, et al. Detection of weak transient signals based on wavelet packet transform and manifold learning for rolling element bearing fault diagnosis.
Mechanical Systems and Signal Processing, 2015, 54-55:259-276.
[29] J Wang, Q He. Wavelet packet envelope manifold for fault diagnosis of rolling element bearings.
IEEE Transactions on Instrumentation and Measurement, 2016, 65(11):2515-2526.
[30] J Wang, G Du, Z Zhu, et al. Fault diagnosis of rotating machines based on the EMD manifold.
Mechanical Systems and Signal Processing, 2020, 135:106443.
[31] Q Zhu, J Feng, J Huang. Natural neighbor:A self-adaptive neighborhood method without parameter K.
Pattern Recognition Letters, 2016, 80:30-36.
[32] D Wang. Some further thoughts about spectral kurtosis, spectral L2/L1 norm, spectral smoothness index and spectral Gini index for characterizing repetitive transients.
Mechanical Systems and Signal Processing, 2018, 108:360-368.
[33] J Wang, Q He, F Kong. Multiscale envelope manifold for enhanced fault diagnosis of rotating machines.
Mechanical Systems and Signal Processing, 2015, 52-53:376-392.
[34] J Lee, H Qiu, G Yu, et al. Rexnord Technical Services. IMS, University of Cincinnati. "Bearing Data Set", NASA Ames Prognostics Data Repository, NASA Ames Research Center, Moffett Field, CA. 2007.
https://ti.arc.nasa.gov/tech/dash/groups/pcoe/prognostic-data-repository.
[35] H Qiu, J Lee, J Lin, et al. Wavelet filter-based weak signature detection method and its application on rolling element bearing prognostics. Journal of Sound and Vibration, 2006, 289(4-5):1066-1090.