
150 ◾ System Instantaneous Availability
6.2.5.5 Instantaneous Availability Volatility
Stability Simulation Analysis
Suppose that the system failure rate and repair rate are
λ=−=−λ=
µ=−=−µ=
+−
+−
β
β
ββ
…
…
kq knn
kq knn
kk
kk
() 1,0,1, 2, 1, ()1
() 1,0,1, 2, 1, ()
1
(1)
2
(1)
1
1
22
.
Taking n
1
= n
2
= 595, according to the different values of other parameters,
select the following sets:
e first set:
q
1
= 0.998, β
1
= 3; q
2
= 0.98, β
2
= 3
e maximum characteristic root module
Bλ = 0.9046.
e second set:
q
1
= 0.998, β
1
= 2; q
2
= 0.98, β
2
= 2
e maximum characteristic root module
Bλ = 0.9142.
e third set:
q
1
= 0.998, β
1
= 2; q
2
= 0.98, β
2
= 2
e ma