| 考虑刚-弹耦合叶片系统的稳定性分析 |
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| 引用本文： | 韩广才. 考虑刚-弹耦合叶片系统的稳定性分析[J]. 佳木斯大学学报, 2002, 20(1): 24-28,31 |
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| 作者姓名： | 韩广才 |
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| 作者单位： | 哈尔滨工程大学建筑工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 基于离散的方法建立了圆盘和叶片的动力学方程,该方程中包含有陀螺阵,并且陀螺阵和刚度阵是时变的矩阵,文中采用状态空间转移法对系统的稳定性进行了分析,最后对该方程进行了稳定性的数值仿真。
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| 关 键 词： | 稳定性 刚度阵 仿真 |
| 文章编号： | 1008-1402(2002)01-0024-05 |
STABILITY ANALYSIS OF BLADE WITH CONSIDERATION OF THE COUPLING OF RIGID BODY MOTION AND ELASTIC MOTION |
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| HAN Guang-cai. STABILITY ANALYSIS OF BLADE WITH CONSIDERATION OF THE COUPLING OF RIGID BODY MOTION AND ELASTIC MOTION[J]. Journal of Jiamusi University(Natural Science Edition), 2002, 20(1): 24-28,31 |
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| Authors: | HAN Guang-cai |
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| Abstract: | Dynamic differential equation of plate-blade on the basis of discretization was established in this paper. The equation includes peg-top matrix, and both peg-top matrix and stiffness matrix change with time. The method of state-space transfer matrix was used to analyze the stability of the blade. In the end, the paper solved the stability of the equation by numerical emulation. |
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| Keywords: | stability stiffness matrix numerical emulation |
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