Maximum envelope-based Autogram and symplectic geometry mode decomposition based gear fault diagnosis method

• Published in: Measurement : journal of the International Measurement Confederation Vol. 174; p. 108575
• Main Authors: Wang, Xinglong, Zheng, Jinde, Pan, Haiyang, Liu, Qingyun, Wang, Chengjun
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.04.2021
• Subjects: Autogram; Fault diagnosis; Gear; Optimal frequency band selection; Symplectic geometry mode decomposition; Fault diagnosis; Autogram; Optimal frequency band selection; Gear; Symplectic geometry mode decomposition

•The MEAutogram method is proposed to enhance the performance of Autogram.•The superiority of MEAutogram to Autogram and fast kurtogram is verified.•The SGMD and MEAutogram based fault diagnosis method for gear is proposed.•The effectiveness and superiority of our proposed method are verified by com...