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Table 13 Multi-objective optimal solution under the entropy weight coefficient

From: Research on the Influence of Multiple Parameters on the Responses of a B-type Subway Train

Calculation method D(mm) M (t) TS (mm) TAMA (g)
Surrogate model 50 32.4 1307.5 1.4
Collision dynamics model 50 32.4 1318.96 1.36
Relative error (%) 0.87 3.01