Research Article

A Novel Fault Diagnosis Method for Diesel Engine Based on MVMD and Band Energy

Table 3

Energy values of 4 IMF components at each measuring point under different states.

NoIMF of position 1IMF of position 2IMF of position 3IMF of position 4Label
1234123412341234

113.546.023.562.013.817.024.611.412.615.528.016.615.19.022.011.01
213.052.821.066.811.115.531.917.410.116.025.117.214.69.816.111.01
312.546.825.463.113.718.127.311.412.415.927.717.015.99.121.610.91
616.834.910.551.15.215.141.09.02.77.611.810.73.95.54.76.42
626.436.311.650.38.012.427.711.42.710.68.515.24.17.23.65.52
636.835.611.351.65.315.640.79.22.77.912.211.14.16.14.66.32