A Novel Well Drill Assisted with High-Frequency Vibration Using the Bending Mode.
Xinda QiWeishan ChenYingxiang LiuXintian TangShengjun ShiPublished in: Sensors (2018)
Keyphrases
- high frequency
- low frequency
- high resolution
- visual quality
- wavelet transform
- high frequencies
- subband
- wavelet coefficients
- low pass
- multi resolution analysis
- fault diagnosis
- vibration signal
- wavelet decomposition
- low bit rate coding
- blocking artifacts
- discrete wavelet transform
- frequency domain
- computational complexity
- machine learning