Research Article
Mechanism Analysis and Parameter Optimization of Mega-Sub-Isolation System
Table 2
Optimal damping ratio and optimal frequency ratio of substructures.
| Programs | 5 | 4 | 3 | 2 | 4, 5 | 3, 5 | 2, 5 | 3, 4, 5 | 2, 4, 5 | 2, 3, 4, 5 |
| | | 0.8037 | 0.8143 | 0.8216 | 0.8409 | 0.7121 | 0.7236 | 0.7564 | 0.6451 | 0.6644 | 0.61 | | 0.1490 | 0.1438 | 0.1111 | 0.0778 | 0.1881 | 0.1747 | 0.1623 | 0.2040 | 0.1933 | 0.2700 |
| | | 0.7617 | 0.7750 | 0.7890 | 0.8215 | 0.6344 | 0.6505 | 0.6986 | 0.5417 | 0.5687 | 0.4400 | | 0.1792 | 0.1443 | 0.1293 | 0.0900 | 0.2181 | 0.2013 | 0.1879 | 0.2313 | 0.2183 | 0.300 |
| | | 0.7239 | 0.7430 | 0.7620 | 0.7955 | 0.5608 | 0.5832 | 0.6456 | 0.4410 | 0.4792 | 0.2900 | | 0.1959 | 0.1472 | 0.1423 | 0.1009 | 0.2387 | 0.2191 | 0.2056 | 0.2460 | 0.2308 | 0.300 |
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