Paper Title:
Application of Generalized Stochastic Resonance to the Vibration Test
  Abstract

Noise, bistable system and input signal are the three essential factors in stochastic resonance (SR). The noise-induced SR method, the parameter-tuning SR method, and the twice sampling SR method change the characteristics of the noise, the bistable system and the input signal, respectively. With the new cooperation, they can all produce the SR phenomena when the system exceeds the small-parameter area. If treating the strong noise and the input signal with large frequency, the actions of the system parameters can build the system behavior in an orderly way, associated with the twice sampling frequency. The united parameter-tuning SR method adjusts the system parameters to fit the normalized frequency after the twice sampling SR, in order to make the optimal noise intensity. The application to the flow meter vibration test has presented the practicability and effectiveness of the united parameter-tuning SR method.

  Info
Periodical
Chapter
Chapter 1: Vibration Technology
Edited by
Hun Guo, Taiyong Wang, Zeyu Weng, Weidong Jin, Shaoze Yan, Xuda Qin, Guofeng Wang, Qingjian Liu and Zijing Wang
Pages
21-25
DOI
10.4028/www.scientific.net/AMM.141.21
Citation
Y. Zhang, S. M. Li, "Application of Generalized Stochastic Resonance to the Vibration Test", Applied Mechanics and Materials, Vol. 141, pp. 21-25, 2012
Online since
November 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hui Deng, Zhang Li
Abstract:Stochastic resonance (SR) enhances the nonlinear system behavior with the assistance of noise. The energy-transfer mechanism makes the weak...
1033
Authors: Yong Sheng Peng, Yong Gang Leng, Jian Wan
Chapter 4: Other
Abstract:The conception and realization of scale transformation stochastic resonance (STSR) are proposed, which are used to deal with problem of weak...
611
Authors: Mei Li Zhang, Min Lin
Chapter 6: Power and Control Electronics
Abstract:The relationship between the amplitude of the control signal and the barrier height of the bistable system is analyzed. The method of...
331
Authors: Jun Jun Yao, Yong Mei Huang, Li Qing Hu, Min Lin
Chapter 6: Power and Control Electronics
Abstract:The method based on stochastic resonance is a newly developed signal processing technology. Different from other methods by restraining the...
341
Authors: Ying Zhang, Heng Yu Liao, Ge Zhao
Chapter 4: Algorithms and Methods of Data and Signal Processing in Technique of Measurements and Fault Detection
Abstract:Stochastic resonance (SR) in the bistable system can reduce the noise level, reveal the waveform’s outline prominently, and improve the...
1545