Table 6 Comparison of optimal designs for the 72-bar spatial truss structure
From: Improved fruit fly algorithm on structural optimization
Bar group number | Bar section area (unit: mm2) | |||
|---|---|---|---|---|
IA | PSO | FOA | IAFOA | |
A1 | 103.75 | 100.69 | 102.26 | 101.31 |
A2 | 358.36 | 359.28 | 372.97 | 349.15 |
A3 | 271.02 | 270.31 | 220.27 | 238.97 |
A4 | 367.88 | 368.96 | 392.01 | 398.29 |
A5 | 343.59 | 342.99 | 170.51 | 173.49 |
A6 | 337.23 | 337.12 | 353.46 | 336.89 |
A7 | 64.518 | 64.518 | 64.528 | 64.518 |
A8 | 64.518 | 64.518 | 64.518 | 64.518 |
A9 | 871.37 | 871.01 | 713.98 | 825.37 |
A10 | 318.96 | 318.55 | 373.81 | 332.31 |
A11 | 64.518 | 64.518 | 64.518 | 64.518 |
A12 | 64.518 | 64.518 | 64.518 | 64.518 |
A13 | 1188.59 | 1187.96 | 1330.02 | 1152.32 |
A14 | 324.97 | 325.72 | 324.89 | 332.61 |
A15 | 64.518 | 64.518 | 64.518 | 64.518 |
A16 | 64.518 | 64.518 | 64.518 | 64.518 |
Weight (kg) | 175.03 | 173.87 | 176.31 | 171.98 |