Quantum entropy‐based hierarchical strategy for inter‐shaft bearing fault detection

Summary To effectively conduct the fault diagnosis of inter‐shaft bearings in precision and stability, hierarchical quantum entropy (HQE) method is proposed by absorbing quantum theory into hierarchical entropy, to precisely extract the features of fault signals with strong robustness. Firstly, we i...

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Veröffentlicht in:	Structural control and health monitoring 2021-12, Vol.28 (12), p.n/a
Hauptverfasser:	Tian, Jing, Yi, Guo‐Wei, Fei, Cheng‐Wei, Zhou, Jie, Ai, Yan‐Ting, Zhang, Feng‐Ling
Format:	Artikel
Sprache:	eng
Schlagworte:	Diagnostic systems Entropy Fault detection Fault diagnosis Feature extraction hierarchical quantum entropy inter‐shaft bearing Mathematical models Parameters Quantum theory Robustness (mathematics) Stability Structural health monitoring
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