Research Article
Optimization of Magnesium Alloy Wheel Dynamic Impact Performance
Table 4
Comparison of wheel performance.
| | Wheel performance | Improvement (%) |
| | Weight/kg | | Magnesium alloy | 4.0 | — | | | Aluminum alloy | 5.9 | 32.3 | | | Steel | 17.2 | 76.7 |
| | Vibration | Acceleration (m/s2) | Aluminum alloy | 4.3 | 13.9 | | Magnesium alloy | 4.6 | 19.5 | | Magnesium alloy (optimized wheel b) | 3.7 | — | | Velocity (m/s) | Aluminum alloy | 1.1e−3 | 11.8 | | Magnesium alloy | 1.2e−3 | 19.1 | | Magnesium alloy (optimized wheel b) | 9.7e−4 | — |
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