Fault Identification Method of Diesel Engine in Light of Pearson Correlation Coefficient Diagram and Orthogonal Vibration Signals

Table 2

Correlation coefficient of the orthogonal vibration signals.

Feature Parameter	Correlation Coefficient
F1	0.117718
F2	0.289401
F3	0.372678
F4	0.509780
F5	0.420775
F6	0.499927
F7	0.479980
F8	0.499932
F9	0.198451
F10	0.025351
F11	0.205991
F12	-0.031970
F13	0.352877
F14	0.078338
F15	0.142896
F16	0.479969
F17	0.233233