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Novel ARMF Integrated with Improved LSDA and Its Application in Fault Diagnosis

  • Qun Xiong Zhu
  • , Ning Zhang
  • , Yan Lin He
  • , Yuan Xu

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

The industrial process is developing to be intelligent and complex, thus the process data presents high dimension, nonlinearity and highly coupled features. Facing these features, this paper proposes a signal pattern-matching fault diagnosis method based on the adaptive rank-order morphological filter (ARMF) integrated with improved locality sensitive discriminant analysis (LSDA) named ILSDA-ARMF. This proposed methodology first fully extracts the variable features related to the fault using the improved LSDA; then the data after dimensionality reduction (DR) is used for signal pattern matching by using ARMF to achieve fault classification. The main advantage of the improved LSDA is that the Mahalanobis distance considers the correlation between samples and their nearest neighbor points. Meanwhile, the Tennessee Eastman (TE) chemical process is experimented with to verify the performance of the proposed ILSDA-ARMF. The simulation results show that the method proposed in this paper achieves more satisfactory results compared with other related methods.

原文English
主出版物標題Proceedings of 2022 IEEE 11th Data Driven Control and Learning Systems Conference, DDCLS 2022
編輯Mingxuan Sun, Zengqiang Chen
發行者Institute of Electrical and Electronics Engineers Inc.
頁面414-419
頁數6
ISBN(電子)9781665496759
DOIs
出版狀態Published - 2022
對外發佈
事件11th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2022 - Emeishan, China
持續時間: 3 8月 20225 8月 2022

出版系列

名字Proceedings of 2022 IEEE 11th Data Driven Control and Learning Systems Conference, DDCLS 2022

Conference

Conference11th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2022
國家/地區China
城市Emeishan
期間3/08/225/08/22

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