模态阶数 | 1 | 2 | 3 | 4 | 5 | 6 | |
频率/Hz | 2.86 | 3.06 | 4.55 | 5.46 | 9.61 | 15.18 | |
能量分布% | x | 0.00 | 85.99 | 11.70 | 2.31 | 0.00 | 0.00 |
y | 75.17 | 0.04 | 0.56 | 0.39 | 19.32 | 4.49 | |
z | 19.46 | 0.01 | 0.15 | 0.00 | 80.25 | 0.13 | |
Rxx | 5.08 | −0.09 | −0.38 | 0.39 | 0.41 | 94.58 | |
Ryy | 0.12 | 13.70 | 80.77 | 5.53 | 0.01 | −0.14 | |
Rzz | 0.16 | 0.34 | 7.20 | 91.38 | 0.01 | 0.93 |