Research Article

Reliability Sensitivity Analysis Method for Mechanical Components

Table 5

Failure probability and sensitivity results of Example 2.

Proposed methodMCS (N = 5 × 106)

1.3600 × 10−21.204 × 10−2
/∂μ1−2.2290 × 10−4−1.942 × 10−4
/∂σ13.4596 × 10−54.104 × 10−5
/∂μ2−4.4554 × 10−4−4.068 × 10−4
/∂σ21.3341 × 10−41.610 × 10−4
/∂μ3−4.4554 × 10−4−4.072 × 10−4
/∂σ31.3341 × 10−41.429 × 10−4
/∂μ4−2.2290 × 10−4−2.342 × 10−4
/∂σ43.4596 × 10−57.114 × 10−5
/∂μ59.5913 × 10−49.157 × 10−4
/∂σ52.9000 × 10−32.482 × 10−3
/∂μ61.0000 × 10−39.500 × 10−4
/∂σ61.9000 × 10−31.732 × 10−3