Issue 44

G. G. Bordonaro et alii, Frattura ed Integrità Strutturale, 44 (2018) 1-15; DOI: 10.3221/IGF-ESIS.44.01

Acceptability limits and target values are defined for each response. Table 3 shows the acceptability value and the target value for each response.

Response

Acceptability

Target

Spread Y 1

[mm]

≥ 26

27

Contacts stress Y 2

[MPa]

130 200

200 130

[MPa]

Non-Contact stress Y 3

Rolls force Y 4 80 Table 3 : Acceptability value and target value for each response. 317 points are non-dominated, but none of them satisfies simultaneously the acceptability requirements for all responses. Figure 14 shows the predicted values for the responses Y 1 and Y 4 . [kN] ≤ 125

Figure 14 : Spread vs. force (predicted values).

Figure 15 : Simulated results for the selected conditions.

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