Experimental analysis of performance degradation of solid lubricated bearings with vibration and friction torque signal.
Chao ZhangShaoping WangPublished in: INDIN (2012)
Keyphrases
- vibration signal
- condition monitoring
- fault diagnosis
- fault detection
- wavelet transform
- signal processing
- morphological filters
- operating conditions
- denoising
- high frequency
- wavelet analysis
- control scheme
- frequency domain
- dynamic model
- frequency band
- three dimensional
- signal detection
- original signal
- control strategy
- numerical solution
- impulse response
- active control
- control algorithm
- multiresolution
- heart rate
- compressive sensing
- feedback loop
- wavelet packet
- median filter
- extracted features
- autoregressive
- disturbance rejection