Research Article

A Study of Probabilistic Diagnosis Method for Three Kinds of Internal Combustion Engine Faults Based on the Graphical Model

Table 2

Conditional probability table of the symptoms.

Symptom IDCylinder knockBearing wearCylinder score

H_VibS_PV0.880.850
H_VibA_PV0.7600.89
L_Tran_S00.670
H_Kurt00.850
H_TorP_PPV000.79