| 汽轮发电机转子位置调整 |
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| 引用本文： | 郭力. 汽轮发电机转子位置调整[J]. 湖南大学学报(自然科学版), 1997, 24(2): 40-46 |
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| 作者姓名： | 郭力 |
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| 作者单位： | 湖南大学机械与汽车工程学院 |
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| 摘 要： | 研究了汽轮发电机转子系统位置最佳调整，考虑轴油膜力非线性，用有限元法建立了大型汽轮发电机转子系统非性方程组，用无约束极小化方法求解了转子在工作转速范围内轴心实际位置。
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| 关 键 词： | 汽轮发电机 转子系统 非线性振动 位置调整 |
The Adjustment for the Position of the Rotor in Turbine Generator Sets |
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| Guo Li. The Adjustment for the Position of the Rotor in Turbine Generator Sets[J]. Journal of Hunan University(Naturnal Science), 1997, 24(2): 40-46 |
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| Authors: | Guo Li |
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| Abstract: | The optimal adjustment for the position of the rotor in turbine generator sets has been studied.By using finite element method and taking into account,the nonlinearity of oil film foces of bearing of a large turbine generator sets were built.The position of the rotor at the operating speed is determined by unconstrained minimization. |
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| Keywords: | turbine generator sets rotor system nonlinear vibration |
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