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pack11_emd
- HHT是历史上首次对Fourier变换的基本信号和频率定义作的创造性的改进。他们不再认为组成信号的基本信号是正弦信号,而是一种称为固有模态函数的信号-HHT is the first time in the history of the Fourier transform basic definition signals and frequencies for creative change Progressive. They will no longer signal that the bas
LS
- 试验模态分析的时域识别方法的一种，可以识别出信号的模态参数，固有频率阻尼比振型系数，-Experimental modal analysis of a time-domain identification method that can identify the signal modal parameters, natural frequency mode of vibration damping ratio coefficient,
DQM_cantilever
- 用微分求积法求解悬臂梁的固有频率，修改N的值，可得到N-2个固有频率-Differential Quadrature Method cantilever natural frequency, modify the value of N, N-2 natural frequency can be obtained
guyoupinlv
- 根据刚体尺寸、减振器刚度计算六自由度隔振系统的固有频率-The natural frequency of the six degree of freedom vibration isolation system is calculated according to the rigid body size and the stiffness of the shock absorber.
CalcModePara
- 据对角化状态空间矩阵A计算模态的参数 固有频率、阻尼比-According to a state parameter space matrix diagonalization A computing modal- natural frequencies, damping ratio
xuanbiliangshouzhonglibianxing
- 悬臂梁受重力作用产生的大变形以及它的固有频率，这是在ansys中的命令流编程，可以看看。-Izod produced by the gravity of large deformation as well as its natural frequency, which is ansys commands dataflow programming, you can see.