Research Article
Application of Improved Particle Swarm Optimization in Vehicle Crashworthiness
Table 5
Optimized response fitting effect table.
| Evaluation index | Approximate model prediction | Optimized finite element results |
| D1 | 84.7mm | 86.2mm | D2 | 241.6mm | 243.3mm | D3 | 242.1mm | 243.4mm | | 47.9m/s2 | 48.5m/s2 | m | 710.4kg | 710.41kg |
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