Table 4 Optimization results of manned airtight module and the associated load limit factors
− | Generations | Results | Computing time (h) | |||
|---|---|---|---|---|---|---|
\(a\)(mm) | \(b\)(mm) | \(m\)(kg) | \(\alpha\) | |||
Elastic limit (EL) | 79 | 9.17 | 7.45 | 651.68 | 0.69 | 8.76 |
Plastic limit (PL) | 76 | 11.00 | 12.00 | 663.09 | 1.56 | 182.47 |
Shakedown (SD) | 71 | 11.00 | 7.09 | 655.14 | 1.40 | 211.30 |
Ratio \(\eta\) | 52 | 10.22 | 7.22 | 653.62 | 2.13 \(\times\) 10−3 | 167.63 |
Original design | − | 7 | 8 | 647.85 | 0.65 for EL | − |
1.30 for PL | ||||||
1.30 for SD | ||||||