Open Access
表7
优化后各部件质量
| 部件 | 结构 | 结构结构质量/t | 部件质量/t |
| 机头 | 蒙皮 | 0.894 | 3.055 |
| 加强框 | 0.294 | ||
| 普通框 | 0.598 | ||
| 地板 | 0.369 | ||
| 中隔板 | 0.040 | ||
| 长桁 | 0.083 | ||
| 中央机体 | 蒙皮 | 2.982 | 15.088 |
| 地板 | 1.822 | ||
| 中隔板 | 0.856 | ||
| 边隔板 | 0.455 | ||
| 加强框 | 3.865 | ||
| 前后隔板 | 1.230 | ||
| 翼-身隔板 | 0.478 | ||
| 普通框 | 1.235 | ||
| 长桁 | 0.300 | ||
| 加强结构 | 1.086 5 |
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