Research Article

Collaborative Decision-Making in Product Design: An Interactive Multiobjective Approach

Table 20

Results’ comparison.

Two-bar structure characteristicsResults
IMOP approach
Results of Messac and Ismail-Yahaya [21]

Diameter 3.80 cm3.80 cm
Height 64.2 cm63.26 cm
Mass 4.600 kg (Tolerable)4.565 kg (Tolerable)
Normal stress 386 N (desirable)390 N (tolerable)
Vertical deflection 2.7917 (tolerable)2.826 (tolerable)