Research Article
Hybrid Integration of Taguchi Parametric Design, Grey Relational Analysis, and Principal Component Analysis Optimization for Plastic Gear Production
Table 5
Sequences after data preprocessing (grey generation).
| Trials | Tooth thickness | Addendum circle | Dedendum circle |
| Reference sequence | 1.0000 | 1.0000 | 1.0000 | Comparability sequence | | | | 1 | 0.0000 | 0.8743 | 0.9757 | 2 | 0.3613 | 0.9412 | 1.0000 | 3 | 0.6045 | 0.6026 | 0.6806 | 4 | 0.8635 | 0.5308 | 0.9221 | 5 | 0.8707 | 1.0000 | 1.2133 | 6 | 0.9303 | 0.8659 | 0.8143 | 7 | 0.7623 | 0.6020 | 0.5987 | 8 | 1.0000 | 0.0000 | 0.1706 | 9 | 0.8055 | 0.4317 | 0.0000 |
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