| 离心泵转子系统临界转速的计算 |
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| 引用本文： | 孙晓林,于慎波.离心泵转子系统临界转速的计算[J].福州大学学报(自然科学版),1999(2):53-56. |
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| 作者姓名： | 孙晓林 于慎波 |
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| 作者单位： | 福州大学机械工程系!福州,３５０００２(孙晓林),沈阳工业大学机械工程系!沈阳,１１００２３(于慎波) |
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| 摘 要： | 依据Ｐｒｏｈｌ传递矩阵对离心泵系统进行了离散化,建立了传递矩阵的数学模型,并对"干"、"湿"两种状态下的转子临界转速进行计算,将计算结果与测试结果进行了对照,证明了计算方法的正确性．
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| 关 键 词： | 离心泵 转子 转速 计算 |
Calculation on Critical Speed of Centrifugal Pump Rotor System |
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| Sun Xiaolin,Yu Shenbo.Calculation on Critical Speed of Centrifugal Pump Rotor System[J].Journal of Fuzhou University(Natural Science Edition),1999(2):53-56. |
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| Authors: | Sun Xiaolin Yu Shenbo |
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| Institution: | Sun Xiaolin; Yu Shenbo(Department of Mechanical Engineering, Fuzhou University, Fuzhou, 350002)(Department of Mechanical Engineering, Shenyang Polytechnic University, Shenyang, 1 10023) |
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| Abstract: | Based on prohl's transfer matrix, the rotor system of the pump is divided into individual units and mathematical models of transfer matrices are established, "dry" critical speedand "wet" critical speed are calculated in this paper. Also, a comparison is made between results by calculation and test, which shows that the calculative method is correct. |
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| Keywords: | centrifugal pump rotor speeds calculation |
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