Research Article

A Fault Diagnosis Method for Out-of-Round Faults of Metro Vehicle Wheels with Strong Noise

Table 3

Testing accuracies of different tests by nine times calculation.

Test1st2nd3rd4th5th6th7th8th9thMean value

Test 10.80560.75000.91670.75000.80560.94440.88890.83330.88880.8426
Test 20.86110.91670.86110.83330.91670.86110.91670.77780.88890.8704
Test 30.88890.94440.80560.81660.80560.94440.80560.81660.80560.8481
Test 40.94440.86110.80560.88890.80560.77780.83330.77780.83330.8364
Test 50.97220.80560.80560.91670.91670.88890.83330.91670.91670.8858
Test 60.94440.83330.97220.86110.88890.94440.97220.94440.86110.9136