Thruster Fault Identification for Autonomous Underwater Vehicle Based on Time-Domain Energy and Time-Frequency Entropy of Fusion Signal.
Baoji YinXi LinWenxian TangZhikun JinPublished in: ICIRA (3) (2019)
Keyphrases
- fault identification
- frequency domain
- autonomous underwater vehicle
- fault detection
- vibration signal
- information fusion
- fault diagnosis
- underwater vehicles
- signal processing
- signal analysis
- data fusion
- feature extraction
- single phase
- energy consumption
- high frequency
- wavelet packet
- wavelet transform
- hilbert transform
- subband
- sensor networks
- instantaneous frequency
- knowledge base
- fault isolation
- fault tolerant
- basis functions
- denoising