Title
A Novel E-Exponential Stochastic Resonance Model and Weak Signal Detection Method for Steel Wire Rope
Abstract
Steel wire rope can be frequently damaged by various factors. Although weak defect signal detection is the key to guarantee safety, current classic stochastic resonance (SR) models and methods are unavailable due to the complicated interference of noise. Thus, in this article, a novel E-exponential SR model and weak signal detection method are proposed. The principle of this model is first introduced from the perspective of Taylor expansion and nonlinear system analysis. Then, the model performance is simulated and evaluated by output signal analysis and chaos characterizations. Afterward, model comparison with different system parameters, experiments, and case studies regarding three typical wire rope defects inspection and weak signal recognition is conducted to demonstrate the validity of the novel method. Finally, the advantages and limitations of the proposed SR model are discussed.
Year
DOI
Venue
2022
10.1109/TIE.2021.3095802
IEEE Transactions on Industrial Electronics
Keywords
DocType
Volume
E-exponential,nonlinear system,signal-to-noise ratio (SNR),steel wire rope (SWR),stochastic resonance (SR),weak signal detection
Journal
69
Issue
ISSN
Citations 
7
0278-0046
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Shiwei Liu100.34
Yanhua Sun200.34
Yihua Kang343.66