Research Article
Application of Fuzzy-Based Hybrid Taguchi Method for Multiobjective Optimization of Product Form Design
| Design variable | DOF | SS | MS | F-value | p-value | Pure SS | Contribution (%) |
| | 2 | 0.055 | 0.027 | – | – | – | – | | 2 | 0.037 | 0.019 | – | – | – | – | C | 2 | 0.384 | 0.192 | 10.787 | 0.002 | 0.348 | 20.923 | D | 2 | 0.103 | 0.051 | 2.884 | 0.095 | 0.067 | 4.027 | | 2 | 0.017 | 0.009 | – | – | – | – | F | 2 | 0.472 | 0.236 | 13.273 | 0.001 | 0.437 | 26.237 | G | 2 | 0.124 | 0.062 | 3.495 | 0.064 | 0.089 | 5.333 | H | 2 | 0.121 | 0.061 | 3.412 | 0.067 | 0.086 | 5.156 | | 2 | 0.018 | 0.009 | – | – | – | – | | 2 | 0.058 | 0.029 | – | – | – | – | K | 2 | 0.163 | 0.081 | 4.570 | 0.033 | 0.127 | 7.632 | L | 2 | 0.084 | 0.042 | 2.357 | 0.137 | 0.048 | 2.901 | | 2 | 0.028 | 0.014 | – | – | – | – | Error (pooled) | 12 | 0.213 | 0.018 | – | – | 0.462 | 27.791 | Total | 26 | 1.664 | – | – | – | 1.664 | 100.000 |
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pooled design variable, SS=sum of square, MS=mean square. |