| 采用边界元法测试轴承的动态刚度和阻尼 |
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| 引用本文： | 陈双桥,蒋学武,吴新跃.采用边界元法测试轴承的动态刚度和阻尼[J].海军工程大学学报,2008,20(3). |
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| 作者姓名： | 陈双桥 蒋学武 吴新跃 |
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| 作者单位： | 海军工程大学,船舶与动力学院,武汉,430033 |
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| 摘 要： | 轴承的刚度和阻尼特性为非线性的,采用传统的方法难以准确全面进行测量。为此,分析了转子系统边界积分方程及其特点,并利用边界元法测量轴承的刚度和阻尼。结果表明,边界元法测量轴承的刚度和阻尼非常有效。
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| 关 键 词： | 轴承 转子系统 边界元法 刚度 阻尼 |
Application of boundary element method to measuring dynamic stiffness and damping of bearing |
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| CHEN Shuang-qiao,JIANG Xue-wu,WU Xin-yue.Application of boundary element method to measuring dynamic stiffness and damping of bearing[J].Journal of Naval University of Engineering,2008,20(3). |
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| Authors: | CHEN Shuang-qiao JIANG Xue-wu WU Xin-yue |
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| Abstract: | The stiffness and damping of bearing is nonlinear,which is difficult to measure with traditional measure methods.The boundary integral equation and its characteristics were analyzed.The result shows that it is more efficient for the boundary element method to measure the stiffness and damping of bearing than traditional methods. |
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| Keywords: | bearing rotor system BEM stiffness damping |
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