A New System Reliability Optimization Model Based on Swapping Existing Components

Table 14

Comparison of parameters before and after optimization (Example 2).

System reliability	Component reliability	Component swapping	Cost
0.96659353 (t = T)	r1 = 0.940	None	463
	r2 = 0.970
	r3 = 0.980
0.99218370 (t = T)	r1 = 0.822	[10 1; 12 7]	319
	r2 = 0.937	[11 16; 8 3]
	r3 = 0.910	[5 13; 14 2]