Research Article
Vibration Reliability Analysis of Drum Brake Using the Artificial Neural Network and Important Sampling Method
Table 1
Comparison of the reliability index and POF from different reliability analysis methods with an ANN sample size of 100.
| | Method | Reliability index | POF | Number of samples (N1) | Relative error (%) |
| | MCS | 3.3834 | 3.58 E − 04 | 1 E + 7 | — | | AFOSM | 3.3497 | 4.05 E − 04 | — | 12.989 | | IS | 3.3833 | 3.58 E − 04 | 1 E + 4 | 0.0146 | | BP-MCS | 3.3751 | 3.69 E − 04 | 1 E + 7 | 3.0726 | | BP-AFOSM | 3.3523 | 4.01 E − 04 | — | 11.914 | | BP-IS | 3.3811 | 3.61 E − 04 | 1 E + 4 | 0.8292 | | RBF-MCS | 3.3919 | 3.47 E − 04 | 1 E + 7 | 3.0726 | | RBF-AFOSM | 3.3531 | 3.99 E − 04 | — | 11.617 | | RBF-IS | 3.3824 | 3.59 E − 04 | 1 E + 4 | 0.3739 |
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