Research Article

PCA/SVM-Based Method for Pattern Detection in a Multisensor System

Table 8

Vibration amplitudes, dominant frequencies, and indicators in a multisensor system. : dominant frequencies from accelerometer and : dominant frequencies from the hot-film anemometer.

Class (%) (Hz) (Hz) PC1PC2 PC3 PC4

A 1 11 11 0.58710.6883 0.82461.1489
B 513, 22 13 0.70711.2353 0.8942 1.0956
C 917, 22 170.51071.3187 0.5366 1.3084
D 17 22 22 1.03831.0581 0.8264 1.1475