Identification of Vibration Signal for Residual Pressure Utilization Hydraulic Unit Using MRFO-BP Neural Network

Combined with wavelet threshold denoising and Ensemble Empirical Mode Decomposition (EEMD) decomposition, an identification method based on Manta Ray Foraging Optimization-BP (MRFO-BP) neural network for vibration signals of residual pressure utilization hydraulic units is proposed to distinguish th...

Full description

Bibliographic Details
Main Authors: Qingjiao Cao, Liying Wang, Jiajie Zhang, Tengfei Guo, Xiyuan Liu
Format: Article
Language:English
Published: Hindawi Limited 2022-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2022/8506273