梁成. 多自由度系统激振试验的参数识别[J]. 工程力学, 1986, 3(2): 104-111.
引用本文: 梁成. 多自由度系统激振试验的参数识别[J]. 工程力学, 1986, 3(2): 104-111.
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Liang Cheng. Identification of Parameters with System of Multi-Degree of Freedom by Excited Vibration Tests[J]. Engineering Mechanics, 1986, 3(2): 104-111.
Citation: Liang Cheng. Identification of Parameters with System of Multi-Degree of Freedom by Excited Vibration Tests[J]. Engineering Mechanics, 1986, 3(2): 104-111.
shu

多自由度系统激振试验的参数识别

Identification of Parameters with System of Multi-Degree of Freedom by Excited Vibration Tests

    摘要
  • 摘要: 本文提出了一种在共振区域附近的参数识别方法,给出了阻尼表达式。用计算机进行了线性回归分析,其结果与实际接近。

     

    Abstract: This paper puts forward one kind of method of identification of parameter nearby the resonant region,and gives equation of damping.The analysis of linear regression is carried out by the use of computer, the results obtained are ceose to the real.

     

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