Research on frequency band sparse optimization algorithm in health index of rolling bearing.
Renwang SongLei YangLinying ChenZengShou DongPublished in: Concurr. Comput. Pract. Exp. (2023)
Keyphrases
- optimization algorithm
- frequency band
- multi objective
- optimization method
- monitoring and fault diagnosis
- high frequency
- differential evolution
- low frequency
- subband
- frequency spectrum
- vibration signal
- particle swarm optimization pso
- evolutionary multi objective
- optimization strategy
- index structure
- hybrid optimization algorithm
- radio frequency
- artificial bee colony
- wavelet packet
- mathematical model
- transfer function
- bp neural network
- high quality