A degradation-shock dependent competing failure processes based method for remaining useful life prediction of drill bit considering time-shifting sudden failure threshold.
Tingting FengShichao LiLiang GuoHongli GaoTao ChenYaoxiang YuPublished in: Reliab. Eng. Syst. Saf. (2023)
Keyphrases
- significant improvement
- computational cost
- prediction model
- synthetic data
- cost function
- theoretical analysis
- linear prediction
- pairwise
- high precision
- experimental evaluation
- detection method
- edge detection
- prediction accuracy
- optimization algorithm
- support vector machine svm
- bit rate
- learning algorithm
- evolutionary algorithm
- artificial neural networks
- preprocessing
- computational complexity