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[matlab例程] PCA
说明:主成分分析(Principal Component Analysis,PCA), 是一种统计方法。通过正交变换将一组可能存在相关性的变量转换为一组线性不相关的变量,转换后的这组变量叫主成分。(Principal Component Analysis (PCA) is a statistical method. Convert a set of variables that may be relevant by orthogonal transform into a set of linearly<Hansuper > 在 2025-06-22 上传 | 大小:1kb | 下载:0
[matlab例程] chengxu
说明:对原时域信号x进行fft,得到频域信号y 频域滤波 对原信号频域滤波,得到滤波之后的频域信号y1(原频域信号y*滤波器c) 求包络谱(The original time domain signal x is FFT, and the frequency domain signal Y is obtained spectrum shaping In the frequency domain filtering of the original signal, the frequency d<吉吉哈拉 > 在 2025-06-22 上传 | 大小:56kb | 下载:0
[matlab例程] 异步电机电机最小二乘法参数辨识
说明:以定子电压和电流为输入,用最小二乘法对异步电机进行参数辨识,包括定子电阻,转子电阻,定子电感,定转子互感。(With the stator voltage and current as the input, the parameters of the induction motor are identified by the least square method, including stator resistance, rotor resistance, stator inductance,<EDCHENG > 在 2025-06-22 上传 | 大小:46kb | 下载:1
[matlab例程] 异步电机电机最小二乘法参数辨识 电压输入
说明:在matlab/Simulink平台上进行,异步电机应用最小二乘法的参数辨识,给定电压参考值。(In the matlab/Simulink platform, the induction motor is applied to the parameter identification of the least square method, given the voltage reference value.)<EDCHENG > 在 2025-06-22 上传 | 大小:38kb | 下载:0
[matlab例程] 异步电机电机最小二乘法参数辨识——离散系统
说明:在Simulink平台上对离散系统下的异步电机进行参数辨识,并对电流环进行闭环控制(In the Simulink platform, the induction motor parameters are identified under the discrete system, and the closed-loop control of the current loop is carried out)<EDCHENG > 在 2025-06-22 上传 | 大小:35kb | 下载:1