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Table 3 System availability in the presence of Copula only

From: Availability and cost–benefit analysis of a fault tolerant series–parallel system with human-robotic operators

Time \(\boldsymbol{(t)}\)  

Availability \(\boldsymbol{({H}_{up}(s))}\)  

0

1.0000

5

0.9477

10

0.8905

15

0.8081

20

0.7158

25

0.6228

30

0.5345

35

0.4539

40

0.3822

45

0.3196

50

0.2657

55

0.2199

60

0.1813

65

0.1490

70

0.1221

75

0.0998

80

0.0814