Quantitative Analysis of Broken Rotor Bars in Cage Motor Based on Energy Characteristics of Vibration Signals

Figure 3

IMF under CEEMD of vibration signals for four rotor states under variable load conditions: (a) 0 BRB CEEMD decomposition results, (b) 1 BRB CEEMD decomposition results, (c) 2 BRB CEEMD decomposition results, and (d) 3 BRB CEEMD decomposition results.

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(b)

(c)

(d)