Research Article

An IMM-GLR Approach for Marine Gas Turbine Gas Path Fault Diagnosis

Table 6

Comparison of the diagnosis results between the IMM-GLR approach and the IMM approach in the multiple fault scenarios.

Evaluate ParametersIMM-GLRIMM

Total simulation100100

CDI number of 1st fault9981
CDI number of 2nd Fault9927
Total CDI0.990.27

IFI number of 1st fault112
IFI number of 2nd fault166
Total IFI0.010.66

MD number of 1st fault07
MD number of 2nd fault07
Total MD00.07

RMSE0.026-