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| 30t磁盘起重机振动消除 | |
| 引用本文： | 李英,周世杰.30t磁盘起重机振动消除[J].天津冶金,2002(Z1). |
| 作者姓名： | 李英 周世杰 |
| 作者单位： | 天津钢管机电设备修造中心 (李英)，天津钢管机电设备修造中心(周世杰) |
| 摘 要： | 介绍了通过理论计算得到桥式起重机的固有频率,用振动仪测试其实际振动波形,找到产生谐振的原因,并采取有效措施,消除谐振。 |
| 关 键 词： | 桥式起重机 振动 测试 固有频率 激扰频率 谐振 减振 |
Eliminating Oscillation of 30 t Magnetic Crane |
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| Tianjin Pipe Electro-mechanical Equipment Repairing and Manufacturing Center Li Ying Zhou Shijie.Eliminating Oscillation of 30 t Magnetic Crane[J].Tianjin Metallurgy,2002(Z1). | |
| Authors: | Tianjin Pipe Electro-mechanical Equipment Repairing and Manufacturing Center Li Ying Zhou Shijie |
| Affiliation: | Tianjin Pipe Electro-mechanical Equipment Repairing and Manufacturing Center Li Ying Zhou Shijie |
| Abstract: | To introduce the natural frequency of bridge crane by theoretical calculation. The practical oscillating wave profile is tested by vibration gauge and the reason of resonance is found. Effective measures adopted and the resonance has been removed. |
| Keywords: | bridge crane vibration test natural frequency interference frequency resonance damping of vibration |
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