Research Article
[Retracted] Optimal Design of Vehicle Structure Based on Computer-Aided Technology
Table 5
Optimization results of lightweight design combination of multi-material structure vehicles.
| Serial number | Weight (kg) | Cost ($) | Percent weight loss (%) | Cost increase ratio (%) | Cost-to-quality ratio ($/kg) |
| Low-carbon steel | 85.34 | 60.12 | 0.00 | 0.00 | 0.00 | a | 80.87 | 71.34 | 5.24 | 18.66 | 2.51 | b | 78.45 | 74.32 | 8.07 | 23.62 | 2.06 | Aluminum alloy | 71.23 | 127.45 | 16.53 | 111.99 | 4.77 | c | 66.54 | 134.09 | 22.03 | 123.04 | 3.93 | d | 64.21 | 171.78 | 24.76 | 185.73 | 5.28 | e | 61.17 | 211.98 | 28.32 | 252.59 | 6.28 | f | 51.23 | 443.97 | 39.97 | 638.47 | 11.25 |
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