模态分析报告
工程信息:
名称: ABC1# 日期:2014-10-09 时间:13:26:56 拟合方法: 复模态单自由度 响应类型:加速度
几何结构和节点设置
图(1) 模态几何结构和节点分布图
模态频率和阻尼
表1: 模态频率和阻尼 阶数 频率(Hz) 阻尼(%) 1 2 3 4 5
39.236, 2.269 158.098, 2.289 364.341, 2.005 613.177, 0.585 953.209, 0.611 留数
第1阶:
表2: RESIDUES
Coinv DASP Report
1
测点号 留数大小 留数相位(°) 1 2.679115e-003 -12.5911 2 6.019792e-003 -11.9276 3 7.388710e-003 -4.9563 4 9.312384e-003 -3.6906 5 9.963131e-003 -3.4233 6 1.027678e-002 -11.6911 7 1.100638e-002 -18.4908 8 8.556868e-003 -9.5407 9 6.907653e-003 -19.6458 10 4.676696e-003 -5.5323 11 3.591350e-003 11.0936
第2阶:
表3: RESIDUES 测点号 留数大小 留数相位(°) 1 1.582408e-004 179.1013 2 2.495240e-004 -177.8517 3 3.357013e-004 175.4275 4 3.442099e-004 176.5076 5 2.284358e-004 177.3645 6 9.721643e-005 -112.6089 7 1.081535e-004 -45.7422 8 2.260978e-004 -29.2660 9 2.070250e-004 -42.3071 10 2.398811e-004 -14.1901 11 1.482409e-004 -9.6127 第3阶:
表4: RESIDUES 测点号 留数大小 留数相位(°) 1 7.949284e-004 140.6407 2 1.075310e-003 145.0148 3 8.245910e-004 138.6776 4 2.518159e-004 145.4746 5 6.382115e-004 -21.2261 6 6.699953e-004 -55.7975 7 3.874007e-004 -65.1752 8 2.463279e-004 112.1722 9 5.423983e-004 113.8266 10 1.026098e-003 143.4109 11 8.557971e-004 154.5985 第4阶:
表5: RESIDUES 测点号 留数大小 留数相位(°) Coinv DASP Report
2
1 2 3 4 5 6 7 8 9 10 11 5.085007e-005 -44.5070 6.844391e-005 -39.6103 1.177146e-005 -65.3389 5.763136e-005 156.0673 9.027409e-005 151.6571 1.140935e-005 124.8681 1.838090e-005 -57.2572 1.558730e-005 -58.5616 1.533900e-005 130.3335 6.280324e-005 141.1581 5.264176e-005 169.8532
第5阶:
表6: RESIDUES 测点号 留数大小 1 2 3 4 5 6 7 8 9 10 11
留数相位(°) 1.240120e-004 -60.3990 9.532429e-005 -84.6447 1.050779e-004 107.2699 2.090414e-004 111.6537 1.165925e-005 120.4609 3.861026e-005 -15.5094 3.774630e-005 -59.4869 4.972818e-005 169.2798 2.535928e-005 96.3016 5.059116e-005 -9.8532 1.061693e-004 -8.7136 模态质量、刚度和阻尼比
表7: 模态质量、刚度和阻尼比 阶数 M 1 2 3 4 5
K C 1.0000e+000 6.0777e+004 5.5942e+000 1.0000e+000 9.8676e+005 2.2736e+001 1.0000e+000 5.2405e+006 4.5889e+001 1.0000e+000 1.4843e+007 2.2554e+001 1.0000e+000 3.5870e+007 3.6583e+001 振型
第1阶: 表8: 振型 点号 X 1 2 Y Z 0.0000e+000 0.0000e+000 4.1605e-001 0.0000e+000 0.0000e+000 9.3652e-001 3
Coinv DASP Report
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 0.0000e+000 0.0000e+000 1.1618e+000 0.0000e+000 0.0000e+000 1.4648e+000 0.0000e+000 0.0000e+000 1.5672e+000 0.0000e+000 0.0000e+000 1.5998e+000 0.0000e+000 0.0000e+000 1.6718e+000 0.0000e+000 0.0000e+000 1.3384e+000 0.0000e+000 0.0000e+000 1.0433e+000 0.0000e+000 0.0000e+000 7.3516e-001 0.0000e+000 0.0000e+000 5.4689e-001 0.0000e+000 0.0000e+000 4.1605e-001 0.0000e+000 0.0000e+000 9.3652e-001 0.0000e+000 0.0000e+000 1.1618e+000 0.0000e+000 0.0000e+000 1.4648e+000 0.0000e+000 0.0000e+000 1.5672e+000 0.0000e+000 0.0000e+000 1.5998e+000 0.0000e+000 0.0000e+000 1.6718e+000 0.0000e+000 0.0000e+000 1.3384e+000 0.0000e+000 0.0000e+000 1.0433e+000 0.0000e+000 0.0000e+000 7.3516e-001 0.0000e+000 0.0000e+000 5.4689e-001 0.0000e+000 0.0000e+000 4.1605e-001 0.0000e+000 0.0000e+000 9.3652e-001 0.0000e+000 0.0000e+000 1.1618e+000 0.0000e+000 0.0000e+000 1.4648e+000 0.0000e+000 0.0000e+000 1.5672e+000 0.0000e+000 0.0000e+000 1.5998e+000 0.0000e+000 0.0000e+000 1.6718e+000 0.0000e+000 0.0000e+000 1.3384e+000 0.0000e+000 0.0000e+000 1.0433e+000 0.0000e+000 0.0000e+000 7.3516e-001 0.0000e+000 0.0000e+000 5.4689e-001 0.0000e+000 0.0000e+000 4.1605e-001 0.0000e+000 0.0000e+000 9.3652e-001 0.0000e+000 0.0000e+000 1.1618e+000 0.0000e+000 0.0000e+000 1.4648e+000 0.0000e+000 0.0000e+000 1.5672e+000 0.0000e+000 0.0000e+000 1.5998e+000 0.0000e+000 0.0000e+000 1.6718e+000 0.0000e+000 0.0000e+000 1.3384e+000 0.0000e+000 0.0000e+000 1.0433e+000 0.0000e+000 0.0000e+000 7.3516e-001 0.0000e+000 0.0000e+000 5.4689e-001
第2阶: 表9: 振型
Coinv DASP Report
4
点号 X 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Y Z 0.0000e+000 0.0000e+000 3.2983e-001 0.0000e+000 0.0000e+000 5.1852e-001 0.0000e+000 0.0000e+000 6.9964e-001 0.0000e+000 0.0000e+000 7.1771e-001 0.0000e+000 0.0000e+000 4.7636e-001 0.0000e+000 0.0000e+000 6.9248e-002 0.0000e+000 0.0000e+000 -1.6466e-001 0.0000e+000 0.0000e+000 -4.2147e-001 0.0000e+000 0.0000e+000 -3.3230e-001 0.0000e+000 0.0000e+000 -4.9009e-001 0.0000e+000 0.0000e+000 -3.0684e-001 0.0000e+000 0.0000e+000 3.2983e-001 0.0000e+000 0.0000e+000 5.1852e-001 0.0000e+000 0.0000e+000 6.9964e-001 0.0000e+000 0.0000e+000 7.1771e-001 0.0000e+000 0.0000e+000 4.7636e-001 0.0000e+000 0.0000e+000 6.9248e-002 0.0000e+000 0.0000e+000 -1.6466e-001 0.0000e+000 0.0000e+000 -4.2147e-001 0.0000e+000 0.0000e+000 -3.3230e-001 0.0000e+000 0.0000e+000 -4.9009e-001 0.0000e+000 0.0000e+000 -3.0684e-001 0.0000e+000 0.0000e+000 3.2983e-001 0.0000e+000 0.0000e+000 5.1852e-001 0.0000e+000 0.0000e+000 6.9964e-001 0.0000e+000 0.0000e+000 7.1771e-001 0.0000e+000 0.0000e+000 4.7636e-001 0.0000e+000 0.0000e+000 6.9248e-002 0.0000e+000 0.0000e+000 -1.6466e-001 0.0000e+000 0.0000e+000 -4.2147e-001 0.0000e+000 0.0000e+000 -3.3230e-001 0.0000e+000 0.0000e+000 -4.9009e-001 0.0000e+000 0.0000e+000 -3.0684e-001 0.0000e+000 0.0000e+000 3.2983e-001 0.0000e+000 0.0000e+000 5.1852e-001 0.0000e+000 0.0000e+000 6.9964e-001 0.0000e+000 0.0000e+000 7.1771e-001 0.0000e+000 0.0000e+000 4.7636e-001 0.0000e+000 0.0000e+000 6.9248e-002 0.0000e+000 0.0000e+000 -1.6466e-001 0.0000e+000 0.0000e+000 -4.2147e-001 0.0000e+000 0.0000e+000 -3.3230e-001 0.0000e+000 0.0000e+000 -4.9009e-001 0.0000e+000 0.0000e+000 -3.0684e-001 5
Coinv DASP Report
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