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12下载:
频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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本软件主要用于结构的时域试验模态分析,包括单输入单输出,单输入多输出和多输入多输出程序设计。传统的模态分析软件大多是基于频域分析方法,需首先对采样信号进行Fourier 变换。本软件使用实测时域信号,无需Fourier变换,可以避免由于信号截断而引起泄露、出现旁瓣、分辨率低等问题对辨识精度的不利影响。此外,节省了计算机运算时间,可以对实际工况状态下的结构进行在线参数识别。-This software is mainly used for the structure of time-domain
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模态参数频域识别,是指在频率域内识别试验结构模态参数的方法。-The frequency domain modal parameter identification, is the recognition test in the frequency domain method of structural modal parameters.
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5下载:
频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, metho
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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试验模态参数的频域识别方法__导纳圆法模态参数识别-Experimental modal parameters identification method in frequency domain admittance circle method __ modal parameter identification
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试验模态参数的频域识别方法__正交多项式法模态参数识别-Experimental modal parameters identification method in frequency domain orthogonal polynomials __ modal parameter identification method
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matlab实现试验模态频域参数识别:导纳圆法和最小二乘法(复模态—频响函数实虚部)
-matlab achieve experimental modal parameter identification in frequency domain: admittance circle method and the least squares method (complex modal- FRF real and imaginary parts)
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基于频域的模态参数识别算法算例,都是比较经典的方法,不过现在基本不用,但对于该学科历史了解有帮助。-Modal parameter identification algorithm frequency domain numerical examples are based on more classic, but now the basic need, but for the discipline of history to understand help.
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试验模态参数的频域识别包括:导纳圆法模态参数识别,最小二乘模态参数识别,加权最小二乘法模态参数识别-Frequency domain identification of experimental modal parameters including: admittance method for modal parameter identification, modal parameter identification of least squares, weighted least square
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连续相位调制信号(CPM)产生,实现了对10个数字音的识别,实现了对10个数字音的识别程序详细画出了时域和频域的相关图,预报误差法参数辨识-松弛的思想,数据模型归一化,模态振动,多姿态,多角度,有不同光照。- Continuous phase modulation signal (CPM) to produce, To achieve the recognition of 10 digital sound, Realization of 10 digital audio recognition
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频域内的模态参数识别方法之多参考点最小二乘复频域法,完全自己编写,希望有同样做模态参数识别的前辈给予指教与帮助-Frequency domain modal parameter identification methods as much as the reference point complex frequency domain least-squares method, completely on my own to write, want to have to do the same m
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亞伯拉罕識別法,時域模態參數識別法的一種,藉由自由響應,給一個人工激勵來獲得模態參數,頻率以及阻尼比等...。-Ibraham identification method, a time-domain modal parameter identification methods, by free response to an artificial incentive to get the modal parameters, frequency and damping ratio ....
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整-One of modal parameter identification method in the frequency domain, can the vibration signal analysis and processing, obtain the natural frequencies, damping ratio, mode shape coefficient met
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1下载:
频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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