基于空间动力学优化的机床结构件质量匹配设计
黄华,邓文强,李源,郭润兰

Mass matching design of machine tool parts based on spatial dynamics optimization
Hua HUANG,Wen-qiang DENG,Yuan LI,Run-lan GUO
表 5 正交试验结果
Tab.5 Results of orthogonal experiment
试验号 f1/Hz f2/Hz f3/Hz f4/Hz f5/Hz
1 64.215 71.125 148.50 199.19 212.03
2 65.631 72.928 147.55 205.56 217.52
3 65.630 73.673 145.08 211.32 221.69
4 63.995 71.216 139.55 210.05 224.00
5 69.530 80.051 139.90 239.68 243.26
6 64.211 70.475 146.21 201.19 215.28
7 65.098 71.842 143.10 206.99 220.27
8 64.254 72.413 140.08 211.84 224.32
9 62.146 70.023 135.10 209.57 224.63
10 64.607 71.649 150.37 201.22 213.29
11 63.682 69.430 141.86 202.19 218.09
12 64.573 71.680 139.53 210.28 225.33
13 70.307 85.978 140.70 238.65 252.55
14 65.857 74.416 151.69 206.07 215.94
15 64.571 70.841 147.78 203.02 216.33
16 62.404 68.259 137.13 202.42 220.20
17 61.911 69.460 133.94 207.20 223.36
18 66.171 75.681 152.24 206.73 216.89
19 65.849 73.548 149.12 208.59 218.43
20 64.069 69.794 143.28 203.77 219.17
21 60.671 67.130 132.92 202.07 220.87
22 65.646 73.803 150.05 203.48 214.90
23 66.163 74.787 149.68 209.48 219.10
24 65.322 72.449 144.50 209.89 221.29
25 62.833 68.567 138.40 203.60 221.10