Research Article
Multiobjective Lightweight Optimization Design Method for a Dump Truck Carriage under Multiple Working Conditions
Table 7
MLSM quadratic construction of approximate models using specific parameters.
| | Response | Approximation method | Response selection | Precision |
| | Mass (t) | MLSM | Linear-2.00 | 1.00 | | EI (N·mm−1) | MLSM | Custom-10.00 | 0.998 | | MT (Hz) | MLSM | Custom-5.93 | 0.932 | | Full-load strain (mm) | MLSM | Custom-5.66 | 0.974 | | Full-load stress (MPa) | MLSM | Custom-8.32 | 0.979 | | 0° strain (mm) | MLSM | Custom-8.84 | 0.994 | | 0° stress (MPa) | MLSM | Custom-8.16 | 0.973 |
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