基于空间动力学优化的机床结构件质量匹配设计
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黄华,邓文强,李源,郭润兰
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Mass matching design of machine tool parts based on spatial dynamics optimization
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Hua HUANG,Wen-qiang DENG,Yuan LI,Run-lan GUO
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表 5 正交试验结果 |
Tab.5 Results of orthogonal experiment |
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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 |
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