Chaoqun Hu

A hybrid intelligent gearbox fault diagnosis method based on EWCEEMD and whale optimization algorithm-optimized SVM

Zhihui Men, Chaoqun Hu, Yonghua Li et al. · International Journal of Structural Integrity · 2023 · 31 citations

Computing, Electrical Engineering, Mechanical Engineering +17

Railway wagon bearing fault diagnosis method based on improved sparrow search algorithm optimizing variational mode decomposition and multi-level convolutional neural network

Zhihui Men, Zhe Chen, Yonghua Li et al. · Review of Scientific Instruments · 2024 · 15 citations · Full text

Computing, Computer Science, Computational Mechanics +15

A novel rolling bearing fault diagnosis method based on parameter optimization variational mode decomposition with feature weighted reconstruction and multi-target attention convolutional neural networks under small samples

Chaoqun Hu, Yonghua Li, Zhe Chen et al. · Review of Scientific Instruments · 2023 · 11 citations

Computing, Computer Science, Computer Vision +15

Bearing remaining useful life prediction with an improved CNN-LSTM network using an artificial gorilla troop optimization algorithm

Yonghua Li, Zhe Chen, Chaoqun Hu et al. · Proceedings of the Institution of Mechanical Engineers Part O Journal of Risk and Reliability · 2024 · 10 citations · Full text

Computing, Computer Science, Feature Engineering +16