2260. multifractal manifold for rotating machinery fault diagnosis based on detrended fluctuation analysis

HIGHLIGHTS

  • who: Yi Feng and colleagues from the School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, China have published the Article: 2260. Multifractal manifold for rotating machinery fault diagnosis based on detrended fluctuation analysis, in the Journal: (JOURNAL)
  • what: In this study, a multifractal manifold (MFM) method based on DFA is proposed.

SUMMARY

    Nonlinear characteristic lack, the local consecutive slopes of MFDFA logarithmic curves are determined as multifractal features. The low-dimensional multifractal manifold features can reveal the differences of different signal patterns which are beneficial for pattern_recognition and . . .

     

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