Research Article

A Hybrid Computational Method of Desirability, Fuzzy Logic, ANFIS, and LAPO Algorithm for Multiobjective Optimization Design of Scott Russell Compliant Mechanism

Table 17

Comparison of differential methods for case study 2.

MethodOptimal parametersOptimal results
Frequency (Hz)Displacement (mm)Stress (MPa)SFMPCI

Hybrid of Taguchi method and fuzzy logicθ = 16.5°28.948230.15277.962863.160.375
L1 = 7.7 mm
L2 = 18.7 mm
D = 2.25 mm
Proposed approach of desirability, fuzzy-ANFIS-LAPO algorithmθ = 16.5o651.080.19814.4641112.670.517
L1 = 8.0 mm
L2 = 14.5 mm
D = 2.5 mm