Research Article
A Kind of Filling Lattice Structure Based on DFAM for Mechanical Parts: The Diamond Lattice Structure
Table 2
Comparison of simulation data of diamond lattice structure unit.
| Serial number | Rod section radius r (mm) | Relative density | Force Fmax (N) | Maximum stress (MPa) | Maximum displacement s (mm) (Ć10ā3) | Simulation equivalent modulus of elasticity (GPa) | Theoretical equivalent modulus of elasticity (GPa) |
| 1 | 0.5 | 0.0265 | 3.644 | 27.57 | 5.602 | 0.0617 | 0.0710 | 2 | 0.6 | 0.0375 | 6.573 | 27.57 | 4.913 | 0.1261 | 0.1572 | 3 | 0.7 | 0.0507 | 10.700 | 27.57 | 4.407 | 0.2289 | 0.2787 | 4 | 0.8 | 0.0657 | 15.902 | 27.57 | 3.971 | 0.3776 | 0.4374 | 5 | 0.9 | 0.0825 | 24.319 | 27.57 | 3.811 | 0.6016 | 0.6379 | 6 | 1.0 | 0.1011 | 32.346 | 27.57 | 3.610 | 0.8448 | 0.8850 | 7 | 1.1 | 0.1214 | 42.697 | 27.57 | 3.440 | 1.1702 | 1.1820 | 8 | 1.2 | 0.1433 | 56.201 | 27.57 | 3.371 | 1.5718 | 1.5315 | 9 | 1.3 | 0.1669 | 70.797 | 27.57 | 3.264 | 2.0450 | 1.9391 | 10 | 1.4 | 0.1921 | 88.592 | 27.57 | 3.218 | 2.5956 | 2.4075 | 11 | 1.5 | 0.2188 | 110.539 | 27.57 | 3.231 | 3.2256 | 2.9383 | 12 | 1.6 | 0.2469 | 130.450 | 27.57 | 3.112 | 3.9521 | 3.5331 | 13 | 1.7 | 0.2765 | 160.650 | 27.57 | 3.173 | 4.7735 | 4.1974 | 14 | 1.8 | 0.3075 | 190.280 | 27.57 | 3.147 | 5.7006 | 4.9323 | 15 | 1.9 | 0.3398 | 219.681 | 27.57 | 3.063 | 6.7619 | 5.7384 | 16 | 2 | 0.3734 | 250.636 | 27.57 | 2.966 | 7.9671 | 6.6186 |
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