A Low-Frequency Vibration Sensor Based on Ball Triboelectric Nanogenerator for Marine Pipeline Condition Monitoring.
Xili HuangBin WeiZiyun LingFang YangHongchen PangPublished in: Sensors (2024)
Keyphrases
- low frequency
- condition monitoring
- vibration signal
- high frequency
- fault diagnosis
- frequency domain
- wavelet transform
- fault detection
- wavelet analysis
- frequency band
- subband
- acoustic emission
- power transformers
- nuclear power plant
- wavelet coefficients
- tool wear
- neural network
- electromagnetic fields
- low and high frequency
- original images
- discrete wavelet transform
- high resolution
- multiresolution
- image processing
- operating conditions
- high frequency components
- fuzzy logic
- knowledge base
- fusion rules
- wavelet transformation