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Works by Erxu Wang

Results: 5

1

Fault diagnosis method of high voltage circuit breaker based on the combination of time-frequency multi-characteristics of acoustic signal.

Published in:

Journal of Vibroengineering, 2023, v. 25, n. 1, p. 156, doi. 10.21595/jve.2022.22728

By:

Erxu Wang;
Lu Liu;
Haitao Jia;
Jiangtao Wang;
Yaohua Xu;
Xin Xie

Publication type:

Article

2

Fault diagnosis method for energy storage mechanism of high voltage circuit breaker based on CNN characteristic matrix constructed by sound-vibration signal.

Published in:

Journal of Vibroengineering, 2019, v. 21, n. 6, p. 1665, doi. 10.21595/jve.2019.20781

By:

Shutao Zhao;
Erxu Wang;
Jiawei Hao

Publication type:

Article

3

Research on optimal identification method of circuit breaker defect type based on phase space reconstruction and SVM.

Published in:

IEEJ Transactions on Electrical & Electronic Engineering, 2019, v. 14, n. 10, p. 1471, doi. 10.1002/tee.22965

By:

Zhao, Shutao;
Ma, Li;
Wang, Kedeng;
Wang, Erxu;
Xiao, Yan

Publication type:

Article

4

A new identification method of high voltage circuit breaker mechanical fault based on combined analysis of time‐reference‐distance and shape entropy algorithms.

Published in:

IET Generation, Transmission & Distribution (Wiley-Blackwell), 2022, v. 16, n. 17, p. 3416, doi. 10.1049/gtd2.12531

By:

Liu, Huilan;
Xu, Wenjie;
Zhao, Shutao;
Wang, Erxu;
Liu, Jiaomin;
Peng, Yonglong;
Li, Yabin

Publication type:

Article

5

Fault Diagnosis of Oil Pumping Machine Retarder Based on Sound Texture-Vibration Entropy Characteristics and Gray Wolf Optimization-Support Vector Machine.

Published in:

Shock & Vibration, 2020, p. 1, doi. 10.1155/2020/2709384

By:

Zhao, Shutao;
Chang, Ke;
Wang, Erxu;
Li, Bo;
Wang, Kedeng;
Wu, Qingquan

Publication type:

Article