Research Article

A New and Practical Reliability Allocation Method for a Complex System of NC Turrets

Table 2

Happening probabilities of FMs estimated by experts.

EventExp.1Exp.2Exp.3Exp.4Exp.5Exp.6Happening probability

FM1VSVSVSVSSVS1.13E − 07
FM2VSVSVSVSSS2.10E − 07
FM3VSSVSVSVSS3.04E − 07
FM4SSVSVSVSS9.56E − 07
FM5SVSVSVSSVS4.69E − 07
FM6VSSVSVSVSVS1.73E − 07
FM7SVSVSVSVSS3.90E − 07
FM8SSVSVSVSVS6.35E − 07
FM9SSSSSS4.24E − 06
FM10SSSRSRSS8.33E − 06
FM11SSVSVSSS1.58E − 06
FM12VSSVSVSVSS3.04E − 07
FM13SVSVSVSVSS3.90E − 07
FM14SVSVSVSSS7.30E − 07
FM15RSSRSSSS1.13E − 05
FM16RSRSSSSS1.17E − 05
FM17RSSRSSSS1.13E − 05
FM18SVSVSVSSS7.30E − 07
FM19SVSVSVSVSS3.90E − 07
FM20SVSVSVSVSS3.90E − 07
FM21SRSSSSS6.92E − 06
FM22SSSSRSS5.94E − 06
FM23SRSSSSRS8.59E − 06
FM24RSRSSSSS1.17E − 05
FM25SSVSVSVSVS6.35E − 07
FM26SSVSVSVSS9.56E − 07
FM27SSSVSVSVS1.32E − 06
FM28VSVSSVSVSVS1.55E − 07
FM29VSVSVSVSSVS1.13E − 07
FM30SSSVSVSVS1.32E − 06
FM31SSSVSVSVS1.32E − 06
FM32VSVSSVSVSVS1.55E − 07
FM33VSSVSVSVSVS1.73E − 07
FM34SSVSVSVSVS6.35E − 07
FM35RSRSSSSS1.17E − 05
FM36SRSSSSS6.92E − 06
FM37SSVSVSVSVS6.35E − 07
FM38SSVSVSSVS1.11E − 06

Exp. = expert. The weight of each expert is 0.2452, 0.1980, 0.1804, 0.1471, 0.1332, and 0.0962.