TY - GEN
T1 - Fault Diagnosis of Bearings under Different Working Conditions based on MMD-GAN
AU - Li, Zhimin
AU - Wang, Xianghua
AU - Yang, Rui
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - In the actual work of rolling bearings, the probability distribution of output data will change due to changes in load and speed, which will lead to a decrease in the accuracy of the diagnostic model, or even failure. To solve this problem, this paper proposes a fault diagnosis model based on the combination of maximum mean discrepancy (MMD) and Generative adversarial network (GAN), which is called MMD-GAN. The proposed method extracts data features through a convolutional neural network, and then MMD and GAN are combined to reduce the distribution difference between the source and target domain dataset, result in more accurate fault diagnosis results. Finally, experiments were conducted through the CRWU rolling bearing data set, and the effectiveness of the proposed scheme has been verified.
AB - In the actual work of rolling bearings, the probability distribution of output data will change due to changes in load and speed, which will lead to a decrease in the accuracy of the diagnostic model, or even failure. To solve this problem, this paper proposes a fault diagnosis model based on the combination of maximum mean discrepancy (MMD) and Generative adversarial network (GAN), which is called MMD-GAN. The proposed method extracts data features through a convolutional neural network, and then MMD and GAN are combined to reduce the distribution difference between the source and target domain dataset, result in more accurate fault diagnosis results. Finally, experiments were conducted through the CRWU rolling bearing data set, and the effectiveness of the proposed scheme has been verified.
KW - Transfer learning
KW - convolutional neural network
KW - generative adversarial network
KW - maximum mean discrepancy
UR - http://www.scopus.com/inward/record.url?scp=85125193850&partnerID=8YFLogxK
U2 - 10.1109/CCDC52312.2021.9601507
DO - 10.1109/CCDC52312.2021.9601507
M3 - Conference Proceeding
AN - SCOPUS:85125193850
T3 - Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
SP - 2906
EP - 2911
BT - Proceedings of the 33rd Chinese Control and Decision Conference, CCDC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 33rd Chinese Control and Decision Conference, CCDC 2021
Y2 - 22 May 2021 through 24 May 2021
ER -