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遗传算法,matlab下的,系统辨识,例题,对象是用传递函数形式。并附结果-genetic algorithm, the Matlab, system identification, excellence, which is aimed at using transfer function form. Accompanied results
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在matlab/simulink下用S-function实现了用递推最小二乘法的系统在线辨识,对象是开关磁阻电动机,在转矩和转速可测的前提下,得出转动惯量,摩擦系数和负载转矩的在线辨识。-In the matlab/simulink using S-function realization of the recursive least squares method using the system online identification, the target is switched rel
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摘要:本文旨在研究一种能对复杂热工对象的有效建模方法。基于遗传算法的辨识方法有较强的抗干扰能力,对低、高阶系统、延时系统都可以达到很好的辨识效果。根据单元机组的低阶非线性模型,推导出一个双进双出、能够描述机组动态特性及机炉间相互耦合关系的协调控制系统传递函数矩阵。依次模型为基础,提出一种基于改进的遗传算法的参数辨识方法。-Abstract: This paper aims to study a thermal complex objects can be an effective modelin
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递推偏最小二乘法的源程序,确定转换参数,解释原始信号和噪声-Using a sequence of data to trace-back parameter of a transfer function. explain step-by-step easily to this time the original signal+noise MATLAB 7.1.0 (R14SP3) identification, parameter, recursive, rls
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应用算法建立模型并编写程序,实现对系统原始函数的识别。程序为对一四阶传递函数的识别,通过修改扫描频率可获得不同趋近原始系统的传递函数。-Applied algorithm model and program, realize the original function of system identification. Procedures for the transfer function of matters order by modifying scan frequency identif
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产生M序列,可以作为系统的输入,经过系统辨识后得到输出,进而得到系统的传递函数-M sequences generated can be used as the input, output obtained through system identification, and further to the transfer function
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利用M序列作输入估计脉冲响应值,完成对连续和离散系统传递函数参数的辨识-Use of M sequence as the input impulse response estimated value to complete the continuous and discrete transfer function parameter identification
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频率辨识开环系统传递函数,传递函数为 ,试通过正弦扫频及Bode图拟合来辨识该传递函数,写出其设计思想和详细推导过程,并给出仿真程序和仿真结果-Open-loop frequency identification system transfer function, transfer function, the sine sweep test and the Bode plot by fitting to identify the transfer function, write its desi
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In This Matlab Code we Use RLS Method To identify Any System Transfer Function, RLS is based of Recursive Least Squre Algorithm is very important method in System Identification.,In This Matlab Code we Use RLS Method To identify Any System Transfer F
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BP神经网络识别代码,可以选择任意的传递函数,迭代函数。参数只需要输入矩阵和输出矩阵即可-BP neural network identification code, you can choose any of the transfer function, iterated function. Parameters only need to enter the matrix and output matrix can be
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采用递推最小二乘法在时域范围内辨识传递函数-Recursive least squares method identification in the time domain transfer function
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系统辨识的最小二乘辨识法,能辨识传递函数-Least squares identification system identification method can identify the transfer function
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利用相关分析法对系统进行辨识,使用matlab,能够成功辨识出系统传递函数-Correlation analysis method using the system identification, the use of matlab, can successfully identify the system transfer function
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系统辨识作业,输入信号为M序列,利用互相关函数及脉冲响应法求出系统的传递函数。-Identification of the operating system, the input signal for the M series, the transfer function of the system is obtained using cross-correlation function and impulse response method.
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matlab程序用于对于已知程序阶数进行系统辨识,辨识出系统的传递函数-matlab program is used to program the order of the known system identification, identify the system transfer function
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the linear ARX model as shown below [12] is used to represent the input and the output data for the system. This ARX model is utilized for both Least Square (LS) and Recursive Least Square (RLS) algorithms. It is one of the simplest statistical metho
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使用Hankel矩阵法、面积法、Levy法计算系统的传递函数参数,参数辨识-Using Hankel matrix method, area method, Levy method for computing system transfer function parameters, parameter identification
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采用经典辨识——脉冲响应辨识系统的传递函数,文件以函数形式编写主要有3个参数:采样频率、系统阶次、噪声幅值(推荐参数分别为0.1、3、0.1)-Classical identificationThe—— pulse response identification to identify transfer function of the system. The file was written in function form mainly with 3 parameters: the sampl
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RLS MLS SA PA
Coparison of these system identification methods for identifying a simple discrete transfer function
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程序功能分别实现了线性系统理论中传递函数和状态空间的相互转化,系统辨识中的递推最小二乘算法,免疫算法以及神经网络中的BP算法。-The program functions respectively realize the mutual transformation of transfer function and state space in the linear system theory, the recursive least squares algorithm in the system
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