Research Article

Vibration Reliability Analysis of Drum Brake Using the Artificial Neural Network and Important Sampling Method

Table 7

Comparison of the reliability index and POF from different reliability analysis methods with an ANN sample size of 300.

MethodReliability indexPOFNumber of samples (N1)Relative error (%)

MCS3.39893.383 E − 041 E + 7
AFOSM3.41313.211 E − 045.0750
IS3.40013.368 E − 041 E + 40.4570
BP-MCS3.39913.381 E − 041 E + 70.0591
BP-AFOSM3.41293.213 E − 045.0216
BP-IS3.39913.381 E − 041 E + 40.0645
RBF-MCS3.39893.382 E − 041 E + 70.0296
RBF-AFOSM3.41293.214 E − 044.9997
RBF-IS3.39893.383 E − 041 E + 40.0136