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ARMAwithNExT
- 自然激励下建筑结构的模态参数识别，首先通过自然激励技术（next）得到结构的自由响应，然后由自回归滑动平均（arma）方法识别模态参数。-natural incentive structures under the modal parameter identification, First through natural incentive Technology (next) to be free to respond to the structure, then autoregressive
damp_wavelet
- 复morlet小波识别模态参数（阻尼和频率）的算例-Modal parameter identification combined Morlet wavelets (damping and frequency) examples
Frequency-Domain-Identification
- 试验模态参数的频域识别方法——导纳圆法模态参数识别-Frequency Domain Identification of Experimental Modal Parameters- Admittance- circle Method for Modal Parameter Identification
ITD
- itd，一种时域模态参数识别方法，可以得到结构频率，阻尼比，振型，可直接使用，不需更改-A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes
pingpufenxi
- 最小二乘法，用于数据预处理，消除趋势项，减少误差-A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes
lvboqi
- 数字滤波器，用于数据预处理，虑掉不需要的频率成分-A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes
duoziyoudu
- 多自由度强迫振动计算，含详细解释，可以得到频率，阻尼比，振型-A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes
sta_demo
- 随机子空间法，用于结构模态参数识别，能够得到结构频率，阻尼比，精度高-A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes