大型往复压缩机主机振动分析与测试研究
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黄志强,杨仁松,李刚,李涛,黄琴,叶闯
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Vibration analysis and test study of large reciprocating compressor host
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Zhi-qiang HUANG,Ren-song YANG,Gang LI,Tao LI,Qin HUANG,Chuang YE
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| 表4 主机各测点振动烈度的仿真结果和测试结果 |
| Table 4 Simulation results and test results of vibration intensity at each host test point |
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| 测点编号 | 振动烈度（mm/s） |
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| x向 | y向 | z向 |
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| 仿真值 | 测试值 | 误差/% | 仿真值 | 测试值 | 误差/% | 仿真值 | 测试值 | 误差/% |
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| 1 | 3.91 | 4.54 | 13.9 | 3.52 | 4.05 | 13.1 | 3.69 | 4.04 | 8.5 | | 2 | 4.00 | 4.62 | 13.4 | 2.48 | 2.76 | 10.1 | 4.81 | 5.39 | 10.8 | | 3 | 4.51 | 5.02 | 10.2 | 2.91 | 3.39 | 14.2 | 3.25 | 3.62 | 10.2 | | 4 | 3.65 | 4.11 | 11.2 | 2.96 | 3.59 | 12.8 | 4.12 | 4.62 | 10.8 | | 5 | 4.55 | 5.01 | 9.2 | 3.42 | 3.74 | 8.5 | 3.89 | 3.40 | 14.5 | | 6 | 4.89 | 4.54 | 7.7 | 3.38 | 3.96 | 14.6 | 3.22 | 3.62 | 11 | | 7 | 2.57 | 2.83 | 9.2 | 1.78 | 1.97 | 9.6 | 2.11 | 2.48 | 14.9 | | 8 | 2.13 | 2.52 | 15.5 | 1.33 | 1.62 | 17.9 | | | | | 9 | 2.74 | 3.07 | 10.5 | | | | 1.71 | 2.08 | 17.8 | | 10 | 8.71 | 9.46 | 7.9 | 5.63 | 6.13 | 8.2 | 4.29 | 5.21 | 17.7 | | 11 | 5.50 | 6.17 | 10.9 | 4.91 | 5.30 | 7.4 | 4.92 | 5.69 | 13.5 | | 12 | 10.48 | 12.52 | 16.3 | 6.68 | 7.65 | 12.7 | 5.23 | 6.10 | 14.3 | | 13 | 6.30 | 7.05 | 10.6 | 6.05 | 6.75 | 10.4 | 5.02 | 5.56 | 9.7 | | 14 | 3.46 | 3.85 | 10.1 | 3.05 | 3.50 | 12.9 | 5.64 | 6.39 | 11.9 | | 15 | 3.37 | 3.78 | 10.8 | 3.02 | 3.45 | 12.5 | 4.87 | 5.58 | 12.7 |
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