Long Zhang

affiliation not provided to SSRN

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  • affiliation not provided to SSRN

SCHOLARLY PAPERS

3

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79

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Scholarly Papers (3)

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1.

A New Difference Feature Extraction Method of Slewing Bearings in Wind Turbines Via Optimization Bispectrum Domain Model

Downloads 24 (955,321)

A New Difference Feature Extraction Method of Slewing Bearings in Wind Turbines Via Optimization Bispectrum Domain Model

Number of pages: 18 Posted: 11 Nov 2024
Miaorui Yang, Kun Zhang, Yanping Zhu, Long Zhang and yonggang xu
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, affiliation not provided to SSRN and Beijing University of Technology
Downloads 17 (1,226,168)

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fault diagnosis, signal processing, the slewing bearing, difference feature extraction

A New Difference Feature Extraction Method of Slewing Bearings in Wind Turbines Via Optimization Bispectrum Domain Model

Number of pages: 17 Posted: 02 Sep 2024
Miaorui Yang, Kun Zhang, Yanping Zhu, Long Zhang and yonggang xu
Beijing University of Technology, Beijing University of Technology, Beijing University of Technology, affiliation not provided to SSRN and Beijing University of Technology
Downloads 7 (1,343,942)

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Fault Diagnosis, Signal processing, the slewing bearing

2.

Htg Transformation: An Amplitude Modulation Method and its Application in Bearing Fault Diagnosis

Number of pages: 20 Posted: 22 Oct 2023
Xi Qiao, Kun Zhang, Xiangfeng Zhang, Long Zhang and yonggang xu
Beijing University of Technology, Beijing University of Technology, Xinjiang University, affiliation not provided to SSRN and Beijing University of Technology
Downloads 36 (965,283)

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HTG functions, harmonic Signal-to-Noise ratio, HTGgram, Fault Diagnosis, Signal processing

3.

Frequency Slice Graph Spectrum Model and its Application in Bearing Fault Feature Extraction

Number of pages: 19 Posted: 26 Nov 2024
Kun Zhang, Yanlei Liu, Long Zhang, Chaoyong Ma and yonggang xu
Beijing University of Technology, Beijing University of Technology, affiliation not provided to SSRN, Beijing University of Technology and Beijing University of Technology
Downloads 19 (1,161,765)

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Graph Fourier transform, fault diagnosis, Rolling bearing, Time-frequency analysis