Research Article

Misfire Fault Diagnosis Method for Diesel Engine Based on MEMD and Dispersion Entropy

Table 2

Comparison of classification results of different methods.

MethodAccuracy of each state (%)Total accuracy (%)
State 1State 2State 3State 4

EMD-PE83.331007596.1587.5
MEMD-PE79.1610062.510085.42
EMD-DE1001001007593.75
MEMD-DE100100100100100