Research Article

A Modified FNN Fault Diagnosis on PCVD Microwave System

Table 2

The results of FNN fault diagnosis.

Time (hr)Fault symptomFault mode probabilityActual fault %

0~40000.1610000.17580.36260.17580.28571473130
0.138000.21010.36990.16440.25561570150
0.106000.23030.37610.15450.23911966150
0.074000.23710.36810.16720.22762560150
0.2010000.17580.36260.17580.28571570150
0.168000.19490.36260.17580.26661668160
0.126000.23330.37260.16010.23412066140
0.084000.23540.37010.16400.23052066140
0.2510000.17580.36260.17580.28572065150
0.208000.19490.36260.17580.26662161180
0.156000.21340.36260.17580.24811960210
0.104000.23270.37320.15900.23502060200
0.3310000.17580.36260.17580.28572356210
0.278000.19490.36260.17580.26662555200
0.206000.21340.36260.17580.24812556190
0.134000.23710.36810.16720.22762554210
0.5010000.17580.36260.17580.28572555200
0.408000.19490.36260.17580.26662656180
0.306000.21340.36260.17580.24812456200
0.204000.23250.36260.17580.22902257210
0.1610000.17580.36260.17580.28572455210
0.138000.21010.36990.16440.25562553220
0.106000.23030.37610.15450.23912555200