Page 120 - IJOCTA-15-4
P. 120

Zhang et al. / IJOCTA, Vol.15, No.4, pp.649-669 (2025)

























                                      Figure 14. Rolling bearing fault simulation test rig





















                                Figure 15. An illustration of the test rig used in the experiment




































                                Figure 16. Time-domain waveform of the inner race fault signal


            iterations, the ideal parameters were determined,     Figure 18 demonstrates the IMF components
            with K and α values of (5, 550).               662 and their frequency spectra after the IRF signal
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