Extended stochastic resonance (SR) and its applications in weak mechanical signal processing

Frontiers of Mechanical Engineering in China

Volumn 4, Issue 4, 2009, Pages 450-461

  Hu, Niaoqing ^a   Chen, Min ^a   Qin, Guojun ^a   Xia, Lurui ^a   Pan, Zhongyin ^a   Feng, Zhanhui ^a  

^a NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY   (China)

Author keywords

Envelope analysis; Extended stochastic resonance (SR); Incipient fault detection; Scale transform; Stability analysis of SR; Weak signal detection

Indexed keywords

EID: 70350347121     PISSN: 16733479     EISSN: 16733592     Source Type: Journal    
DOI: 10.1007/s11465-009-0072-3     Document Type: Article

References (9)

1. Qu L S, Lin J. A difference resonator for detecting weak signals. Journal of Measurement, 1999, 26(1): 69-77.
2. Donald L B. Chaotic oscillators and CMFFNS for signal detection in noise environment. In Proceedings of IEEE International Joint Conference on Neural Networks, 1992, 2: 881-888.
3. Hu N Q, Wen X S. The application of duffing oscillator in characteristic signal detection of early fault. Journal of Sound and Vibration, 2003, 268(5): 917-931.
4. He Z J, Zhao J Y, Meng Q F. Wavelet transform in tandem with autoregressive technique for monitoring and diagnosis of machinery. Chinese Journal of Mechanical Engineering, 1996, 9(4): 311-317.
5. Gong D C, Hu G, Wen X D, Yang C Y, Qin G R, Li R, Ding D F. Experimental study of signal-to-noise ratio of stochastic resonance systems. Physical Review A, 1992, 46(6): 3243-3249.
6. Benzi R, Sutera A, Vulpiani A. The Mechanism of stochastic resonance. Journal of Physics A: Mathematical and General, 1981, 14(11): 453-457.
7. Gammaitoni L, Hänggi P, Jung P, Marchesoni F. Stochastic resonance. Reviews of Modern Physics, 1998, 70(1): 223-287.
8. Hu N Q, Chen M, Wen X S. The application of stochastic resonance theory for early detecting rub-impact fault of rotor system. Mechanical System and Signal Processing, 2003, 17(4): 883-895.
9. Franaszek M, Simiu E. Stochastic resonance: A chaotic dynamics approach. Physical Review E, 1996, 54(2): 1298-1304.