| 500t渔政船双机并车轴系扭振计算研究 |
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| 引用本文： | 吴兴星,周瑞平,孙逊.500t渔政船双机并车轴系扭振计算研究[J].船舶工程,2009,31(6). |
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| 作者姓名： | 吴兴星 周瑞平 孙逊 |
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| 作者单位： | 1. 武汉理工大学,武汉,430063
2. 沪东重机股份有限公司,上海,200129 |
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| 摘 要： | 建立了500t渔政船双机并车系统当量模型,分析了其振动计算的特点;给出了双机并车轴系考虑柴油机各缸激励、两柴油机之间的相位角及各缸负荷不均性情况下的响应计算的方程,并计算了系统第1质量振幅和和最大轴段的应力.详细分析了两台柴油机相位角和气缸负荷不均匀性对系统振动特性的影响.
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| 关 键 词： | 渔政船 双机并车 推进轴系 扭转振动 振动响应 |
Torsion vibration research of twin-engine incorporation propulsion shafting of 500t fishery administration ship |
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| WU Xing-xing,ZHOU Rui-ping,SUN Xun.Torsion vibration research of twin-engine incorporation propulsion shafting of 500t fishery administration ship[J].Ship Engineering,2009,31(6). |
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| Authors: | WU Xing-xing ZHOU Rui-ping SUN Xun |
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| Institution: | WU Xing-xing1,ZHOU Rui-ping1,SUN Xun2 (1. Wuhan University of Technology,Wuhan 430063,China,2. Hudong Heavy Machinery CO.,LTD,Shanghai 200129) |
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| Abstract: | Establishing the model of the twin-engine incorporation system of 500t fishery administration ship, this paper analyzed the properties of vibration calculation, gives the equation under different conditions. The amplitude of vibration and the stress of maximum shaft part are calculated. The influences on the vibration property of the system caused by phase angle of two diesel engines and heterogeneity of cylinder load are analyzed in detail. |
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| Keywords: | fishery administration ship twin-engine incorporation propulsion shafting torsion vibration vibration response |
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