| 3NB-1300型钻井泵曲轴有限元仿真 |
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| 引用本文： | 王栋,高学仕,文洪莉,王俊姬,王超. 3NB-1300型钻井泵曲轴有限元仿真[J]. 石油矿场机械, 2009, 38(1): 51-53 |
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| 作者姓名： | 王栋 高学仕 文洪莉 王俊姬 王超 |
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| 作者单位： | 中国石油大学(华东)机电工程学院,山东,东营,257061 |
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| 摘 要： | 钻井泵曲轴是钻井泵中的重要部件，应用ANSYS有限元分析软件完成了曲轴的静强度计算，并进行了模态分析，获得了曲轴的特征频率和相应的振型。计算结果表明，在额定载荷作用下，曲轴的静强度过剩，前几阶模态频率远离曲轴的固有频率，不会产生共振。解决了曲轴实体模型仿真计算方法的难点。
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| 关 键 词： | 钻井泵 曲轴 静强度 ANSYS 模态分析 有限元法 |
Finite Element Simulation of Crankshaft for 3NB-1300 Drilling Pump |
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| WANG Dong,GAO Xue-shi,WEN Hong-li,WANG Jun-ji,WANG Chao. Finite Element Simulation of Crankshaft for 3NB-1300 Drilling Pump[J]. Oil Field Equipment, 2009, 38(1): 51-53 |
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| Authors: | WANG Dong GAO Xue-shi WEN Hong-li WANG Jun-ji WANG Chao |
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| Affiliation: | (College of Mechanical and Electronic Engineering ,China University of Petroleum ,Dong, ying 257061 ,China) |
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| Abstract: | The crankshaft is very important in a pump, ANSYS finite element analysis software was used to implement the calculation of static strength of the crankshaft and a crankshaft modal analysis, thus obtaining characteristic frequency and the corresponding vibration mode. The re sults showed that, at given load, the static strength of the crankshaft was surplus; preceding modal frequency was beyond its original frequency, no resonance happened. The simulation model calculation of the difficulties crankshaft entities was solved. |
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| Keywords: | ANSYS |
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