Multiobjective Multistate System Preventive Maintenance Model with Human Reliability

Table 6

DOE scheme and experimental results.

Human reliability levels	Sets of failure rates and minimum repair rates	δ	γ	λ	μ
I	1	0	0	1	1	0.1321	973
	2			2	0.5	0.3161	1471
	3			0.5	2	0.0773	509
II	1	1	0	1	1	0.2450	1087
	2			2	0.5	0.4907	1612
	3			0.5	2	0.1349	536
III	1	0	1	1	1	0.1586	965
	2			2	0.5	0.3482	1433
	3			0.5	2	0.0933	505
IV	1	1	1	1	1	0.2629	1081
	2			2	0.5	0.5054	1654
	3			0.5	2	0.148	531