Signal Detection Based on Second-Order Underdamped Tristable Stochastic Resonance and Its Application to Weak Fault Diagnosis.
Wenyue ZhangPeiming ShiMengdi LiYongxu JiaoDongying HanPublished in: IEEE Access (2019)
Keyphrases
- fault diagnosis
- signal detection
- stochastic resonance
- weak signal
- low signal to noise ratio
- image enhancement
- neural network
- fault detection
- expert systems
- contrast enhancement
- fuzzy logic
- signal to noise ratio
- bp neural network
- fault detection and diagnosis
- electronic equipment
- random noise
- condition monitoring
- operating conditions
- rotating machinery
- power transformers
- analog circuits
- chemical process
- additive noise
- monitoring and fault diagnosis
- multiple faults
- signal processing
- real time
- multi sensor information fusion
- tennessee eastman
- fault identification
- gas turbine
- power plant
- gray level