[1] [1] Q. F. He, C. J. Yao, G. M. Chen, X. H. Chen, and Q. Yang, “Feature extraction method of hydraulic pump vibration signal based on singular value decomposition and wavelet packets analysis,” Journal of Data Acquisition & Processing, 2012, 27(2): 241–247.

[2] [2] Z. Jing and L. Guo, “Application of adaptive stochastic resonance morphology in hydraulic pump vibration signal feature extraction,” Instrument Technique and Sensor, 2015, 8(1): 92–95.

[3] [3] J. Sun, H. R. Li, W. G. Wang, and B. H. Xu, “Preprocessing algorithm for vibration signals of a hydraulic pump based upon WMUWD,” Journal of Vibration and Shock, 2015, 34(21): 93–99.

[4] [4] Y. K. Wang, H. R. Li, and P. Ye, “Preprocessing method of hydraulic pump vibration signals based on FastPW and CNC de-noising,” Journal of Vibration and Shock, 2014, 33(24): 144–149.

[5] [5] X. F. Zhou, “Study of fiber optical Bragg grating sensing technology,” Ph.D. dissertation, Wuhan University of Technology, Wuhan, 2003.

[6] [6] X. Y. Dong and C. L. Zhao, “Chirp rate tunable fiber Bragg grating fibers based on a cantilever beam,” Journal of Optoelectronics Laser, 2010, 21(10): 1455–1458.

[7] [7] Q. Zhang, T. Zhu, and J. D. Zhang, “Micro-fiber- based FBG sensor for simultaneous measurement of vibration and temperature,” IEEE Photonics Technology Letters, 2013, 25(18): 1751–1753.

[8] [8] F. X. Zhang, X. L. Zhang, and L. J. Wang, “Study on FBG micro-seismic geophone with high sensitivity and broad bandwidth,” Journal of Optoelectronics Laser, 2014, 25(6): 1086–1091.

[9] [9] G. Rajan, M. Ramakrishnan, and Y. Semenova, “Analysis of vibration measurements in a composite material using an embedded PM-PCF polar metric sensor and an FBG sensor,” IEEE Sensors Journal, 2012, 12(5): 1365–1371.

[10] [10] Y. Du, T. G. Liu, and K. Liu, “Research of hybrid fiber sensing network based on FBG and optical frequency domain reflectometry,” Journal of Optoelectronics Laser, 2013, 24(10): 1900–1905.

[11] [11] Q. F. He, C. J. Yao, G. M. Chen, X. H. Chen, and Q. Yang, “Feature extraction method of hydraulic pump vibration signal based on singular value decomposition and wavelet packets analysis,” Journal of Data Acquisition & Processing, 2012, 27(2): 241–247.

[12] [12] Z. Jing and L. Guo, “Application of adaptive stochastic resonance morphology in hydraulic pump vibration signal feature extraction,” Instrument Technique and Sensor, 2015, 8(1): 92–95.

[13] [13] J. Sun, H. R. Li, W. G. Wang, and B. H. Xu, “Preprocessing algorithm for vibration signals of a hydraulic pump based upon WMUWD,” Journal of Vibration and Shock, 2015, 34(21): 93–99.

[14] [14] Y. K. Wang, H. R. Li, and P. Ye, “Preprocessing method of hydraulic pump vibration signals based on FastPW and CNC de-noising,” Journal of Vibration and Shock, 2014, 33(24): 144–149.

[15] [15] X. F. Zhou, “Study of fiber optical Bragg grating sensing technology,” Ph.D. dissertation, Wuhan University of Technology, Wuhan, 2003.

[16] [16] X. Y. Dong and C. L. Zhao, “Chirp rate tunable fiber Bragg grating fibers based on a cantilever beam,” Journal of Optoelectronics Laser, 2010, 21(10): 1455–1458.

[17] [17] Q. Zhang, T. Zhu, and J. D. Zhang, “Micro-fiber- based FBG sensor for simultaneous measurement of vibration and temperature,” IEEE Photonics Technology Letters, 2013, 25(18): 1751–1753.

[18] [18] F. X. Zhang, X. L. Zhang, and L. J. Wang, “Study on FBG micro-seismic geophone with high sensitivity and broad bandwidth,” Journal of Optoelectronics Laser, 2014, 25(6): 1086–1091.

[19] [19] G. Rajan, M. Ramakrishnan, and Y. Semenova, “Analysis of vibration measurements in a composite material using an embedded PM-PCF polar metric sensor and an FBG sensor,” IEEE Sensors Journal, 2012, 12(5): 1365–1371.

[20] [20] Y. Du, T. G. Liu, and K. Liu, “Research of hybrid fiber sensing network based on FBG and optical frequency domain reflectometry,” Journal of Optoelectronics Laser, 2013, 24(10): 1900–1905.