Feature extraction approach for bearing fault diagnosis based on multiscale improved envelope spectrum entropy

Zhichao Chen; Hongjie Wang; Ying Liu; Chao He; Fei Liu; Hong Shao

doi:10.1201/9781003470076-33

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Feature extraction approach for bearing fault diagnosis based on multiscale improved envelope spectrum entropy

Zhichao Chen Hongjie Wang Ying Liu Chao He Fei Liu Hong Shao

Year: 2025 Pages: 349-357

DOI: 10.1201/9781003470076-33

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Keywords:

Pattern recognition (psychology) Envelope (radar) Feature extraction Entropy (arrow of time) Bearing (navigation) Computer science Fault (geology) Artificial intelligence Physics Geology Seismology Quantum mechanics Telecommunications

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Machine Fault Diagnosis Techniques

Physical Sciences → Engineering → Control and Systems Engineering

Gear and Bearing Dynamics Analysis

Physical Sciences → Engineering → Mechanical Engineering

Advanced Decision-Making Techniques

Physical Sciences → Computer Science → Information Systems

Feature extraction approach for bearing fault diagnosis based on multiscale improved envelope spectrum entropy

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