Research Article
Research on Torsional Property of Body-In-White Based on Square Box Model and Multiobjective Genetic Algorithm
Table 3
Objective optimization variables and results.
| | Independent variable (mm) | Initial value (mm) | Upper limit (mm) | Lower limit (mm) | Optimal value (mm) | Variation (%) |
| | x1 | 3 | 3.3 | 2.7 | 2.7029948 | −9.90 | | x2 | 3 | 3.3 | 2.7 | 2.7005521 | −9.98 | | x3 | 3 | 3.3 | 2.7 | 2.7025491 | −9.91 | | x4 | 2 | 2.2 | 1.8 | 1.8018520 | −9.91 |
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