Research Article

A Method for Aileron Actuator Fault Diagnosis Based on PCA and PGC-SVM

Table 13

Primitive inputs for SVM model.

Model inputFeaturesObject

Input 1MeanDirect drive valve input
Input 2Force motor current
Input 3Direct drive valve displacement
Input 4Actuator cylinder displacement

Input 5RMSDirect drive valve input
Input 6Force motor current
Input 7Direct drive valve displacement
Input 8Actuator cylinder displacement

Input 9ppVDirect drive valve input
Input 10Force motor current
Input 11Direct drive valve displacement
Input 12Actuator cylinder displacement

Input 13KurtosisDirect drive valve input
Input 14Force motor current
Input 15Direct drive valve displacement
Input 16Actuator cylinder displacement