本文给出时域辨识与频域辨识相互补充的一些事实。
This paper gives some complementary pictures of the time domain approach and the frequency domain approach in system identification.
提出了一类非整数阶系统的频域辨识最小二乘方法，给出了算法的详细推导过程。
A least squares method for identification of non - integer order systems is introduced into frequency domain and an algorithm is presented.
研究了基于积分最小二乘指标的SISO时滞系统频域辨识与频域模型降阶问题。
Based on the integral least_squares index, a new approach to frequency_domain identification and model reduction of SISO systems with delay is proposed.
为了获得鲁棒pid参数整定所需的过程模型，进行了闭环频域模型辨识的研究。
In order to obtain the dynamic model of the process to be used by robust PID, closed-loop model identification algorithm in frequency domain is researched.
分析了等效系统参数辨识方法，采用最小二乘法与频域极大似然法求解先进飞机的低阶等效系统。
The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.
该方法可用于其它液压系统频域参数模型的辨识。
The method can be used to identify other frequency domain parameter models of hydraulic system.
由于飞行试验数据是时域数据，使用这种方法需要使用FFT的方法将实测的时域数据转换成频域数据后再进行辨识。
Since the flight test data are of time domain, it needs to be converted into frequency domain by FFT method. Then it can be used to identify the system.
本文提出一种辨识系统的连续模型参数的频域方法。
This paper presents a method to identify the parameters of the continuous system model in frequency domain.
本文提出一种辨识系统的连续模型参数的频域方法。
This paper presents a method to identify the parameters of the continuous system model in frequency domain.
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