Multiobjective Optimization Design for Structural Parameters of TBM Disc Cutter Rings Based on FAHP and SAMPGA

Table 5

Calculations of degree of possibility (V value).

	S1	S2	S3	S4	S5
V(S1≥…)	—	1	1	1	1
V(S2≥…)	0.4065	—	0.5931	0.7441	0.7119
V(S3≥…)	0.8838	1	—	1	1
V(S4≥…)	0.7478	1	0.8951	—	0.978
V(S5≥…)	0.8291	1	0.9405	1	—