Rolling Bearing Fault Diagnosis Based on WPD-CNN Two- Dimensional Time-Frequency Image
CHEN Li-li, FU Zhi-chao, LING Jing, DONG Shao-jiang
Modular Machine Tool & Automatic Manufacturing Technique . 2021, (3): 57 -60,65 .  DOI: 10.13462/j.cnki.mmtamt.2021.03.013