Fault diagnosis;
Rolling bearing;
Convolutional neural network;
Transfer learning;
D O I:
10.1016/j.measurement.2021.110587
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Convolutional neural network with transfer learning are effective methods for rolling bearing unsupervised learning fault diagnosis. In view of the problem that 1D-CNN cannot give full play to the feature extraction, an improved Adaptive Dimension Convert convolutional neural network (ADC-CNN) is proposed, which can adaptively process one-dimensional vibration signals into two-dimension matrices and input them into 2D-CNN for learning, making full use of the ability of CNN to extract two-dimensional data features. In order to further reduce the data distribution distance between source domain and target domain, the training method of transfer learning is improved by Layered Alternately Transfer Learning (LATL), which layering calculate the CORAL and MK-MMD loss function alternately. To verify the reliability of the proposed method, we carry out experimental verification on the rolling bearing datasets of CWRU and PU. Compared with the traditional 1D-CNN model, the diagnostic classifier accuracy of the proposed ADC-CNN-FLATL is improved by 9% per transfer mission on PU dataset on average, which proves the validity of the proposed method.
机构:
Indian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, IndiaIndian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, India
Choudhary, Anurag
;
Mian, Tauheed
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Technol Delhi, Ctr Automot Res & Tribol, New Delhi, IndiaIndian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, India
Mian, Tauheed
;
Fatima, Shahab
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Technol Delhi, Ctr Automot Res & Tribol, New Delhi, IndiaIndian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, India
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Han, Te
;
Liu, Chao
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, Key Lab Thermal Sci & Power Engn, Minist Educ, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Liu, Chao
;
Yang, Wenguang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Yang, Wenguang
;
Jiang, Dongxiang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Han, Te
;
Liu, Chao
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, Key Lab Thermal Sci & Power Engn, Minist Educ, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Liu, Chao
;
Yang, Wenguang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Yang, Wenguang
;
Jiang, Dongxiang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
机构:
Indian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, IndiaIndian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, India
Choudhary, Anurag
;
Mian, Tauheed
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Technol Delhi, Ctr Automot Res & Tribol, New Delhi, IndiaIndian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, India
Mian, Tauheed
;
Fatima, Shahab
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Technol Delhi, Ctr Automot Res & Tribol, New Delhi, IndiaIndian Inst Technol Delhi, Sch Interdisciplinary Res SIRe, New Delhi, India
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Han, Te
;
Liu, Chao
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, Key Lab Thermal Sci & Power Engn, Minist Educ, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Liu, Chao
;
Yang, Wenguang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Yang, Wenguang
;
Jiang, Dongxiang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Han, Te
;
Liu, Chao
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, Key Lab Thermal Sci & Power Engn, Minist Educ, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Liu, Chao
;
Yang, Wenguang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Yang, Wenguang
;
Jiang, Dongxiang
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China
Tsinghua Univ, State Key Lab Control & Simulat Power Syst & Gene, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Energy & Power Engn, Beijing 100084, Peoples R China