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Unformatted text preview: ab, 2: ac, 3: dc, 4: ad, 5: db and 6: cb. Suppose all branches are independent and identical with probability of success p. 1) Find all the four minimum cut-sets and all five minimum path-sets between a and b. 2) Hence, compute the lower bound and upper bound for the system reliability. 3) Write down the system structure function and simplify it. Figure 2 Reliability problem diagram a b c d 1 2 3 4 5 6 3. Three components A, B, C are connected in series. The reliabilities are given as: 0.8 A R , 0.9 B R , 0.95 C R . (a) What is the system reliability? (b) If we have a redundant component D ( 0.9 D R ) to be added in parallel with A, B, or C, which one will improve the system reliability most?...
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- Winter '14
- communications network, large crewed vehicle, four-node communications network