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Table 3 Mechanical performance indices of the initial design scheme of the upper beam

From: Optimization of Uncertain Structures with Interval Parameters Considering Objective and Feasibility Robustness

[wL, wR] kg

[δL, δR] MPa

[d L, d R] mm, \(\left\langle {d^{C} ,d^{W} } \right\rangle \;{\text{mm}}\)

[5216.2, 5232.3]

[45.21, 50.00]

[0.1716, 0.2114], \(\left\langle {0.1915,\;0.0199} \right\rangle\)