Gearbox fault diagnosis method based on RIME-VMD and CNN-BiLSTM

Jiangran Liu, Rujiang Hao, Feiyue Deng, School of Mechanical Engineering, Shijiazhuang Tiedao University, s Republic of China, Department of Mechanical and Automotive Engineering, Shijiazhuang College of Applied Technology, s Republic of China, School of Mechanical Engineering, Hebei Key Laboratory of Mechanical Power and Transmission Control, s Republic of China

Journal of Vibration and Control

Published online on April 08, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
To address the issue that the selection of penalty factors and modal components in Variational Modal Decomposition (VMD) technology for decomposing gearbox fault signals relies excessively on expert experience, this study proposes a gearbox fault ...