An Optimal Number-Dependent Preventive Maintenance Strategy for Offshore Wind Turbine Blades Considering Logistics

Table 2

𝑁^∗ and CR(𝑁^∗) for 𝑝∈{0.1,0.2,…,0.9} and 𝑛_𝑏∈{1,2,3}.

𝑝	𝑛𝑏=1		𝑛𝑏=2		𝑛𝑏=3
	𝑁^∗	CR(𝑁^∗)	𝑁^∗	CR(𝑁^∗)	𝑁^∗	CR(𝑁^∗)
0.1	6	6377.2	11	12674.4	19	19426.3
0.2	3	8857.0	6	17463.1	10	26720.4
0.3	2	10843.2	4	21188.0	7	32327.9
0.4	2	12566.4	3	24342.9	6	37036.3
0.5	2	14188.3	3	27111.1	5	41160.9
0.6	1	15559.6	2	29639.0	4	44865.0
0.7	1	16858.0	2	31918.7	4	48253.1
0.8	1	18135.4	2	34060.1	3	51381.3
0.9	1	19392.2	2	36061.4	3	54302.4