tle

求解线性系统的Krylov方法的工具箱，包括经典的CG、GMRES等方法。(Solving Linear Systems Toolbox Krylov methods, including the classic CG, GMRES, etc..)

一阶灰色预测的基本算法程序，很基础，不过最理解灰色很有帮助(First-order gray prediction procedure of the basic algorithm, it is the foundation, but the most useful understanding of the gray)

本科毕业时做的男女左右运动时提取脑电信号的功率谱，是分频提取的，也就是左、右手运动是的不同特征，程序简单易懂，还附有脑电信号、程序说明(Graduate men and women to do about movement of EEG power spectrum is divided extraction, that is, the left and right movement is different features, the program is simple to understand, but also with EEG description of the procedures)

一个提前GPS的有用数据，并且跟踪捕获GPS信号的程序，对于研究相关内容的人员值得下载，是经过调试的哦(A useful advance GPS data, and trace capture GPS signal process, the study personnel related content worth downloading, is the result of debugging oh)

搭建永磁同步电机的直接转矩控制仿真模型 1，实测电流经过3/2变换得到alpha-beta轴上的电流； 2，估计模块中包含定子磁链和电磁转矩的估算，其中，定子磁链观测是采用基于转子位置和定子电流的磁链估计，电磁转矩直接在alpha-beta轴上计算； 3，转速调节模块和转矩调节模块直接采用PI调节器； 4，预期电压矢量估计模块，根据k时刻的磁链幅值与相位和k+1时刻的磁链幅值和相位计算出来的； 5，SVMPWM是空间电压矢量调制模块，实现空间任意角度任意大小的电压矢量，从而控制磁链轨迹近似为圆型； 6，逆变器模块和电机模块均采用系统自带的；(Build a permanent magnet synchronous motor direct torque control simulation model, the measured current after 3/2 transform the current alpha-beta axis estimated module included in the estimation of the stator flux and the electromagnetic torque, stator flux chain observation is based on the position of the rotor and the stator current flux estimates, the electromagnetic torque directly in the alpha-beta axis 3 speed controller module and torque adjustment module directly using the PI regulator expected voltage vector estimation module , calculated according to the time k flux amplitude the phase and k+1 time flux amplitude and phase 5, SVMPWM the space voltage vector modulation module voltage vector space at any angle of any size, thereby controlling the flux path approximate round inverter module and motor module system comes )

说明：  带时延的系统模型，模糊pid控制，参数已调好，可直接运行(System model with time delay, fuzzy PID control, parameters have been adjusted and can be operated directly)

四邻域加权平均算法 实现了图像的高质量重采样(resample function)

讲解如何画3D的极坐标图形！有M文件和说明！(Explain how to draw 3D polar coordinate graphics! M-file and instructions!)

用于混合动力汽车动力性经济性仿真，用simulink创建的模型(For hybrid vehicle dynamic simulation)

开关磁阻电机的直接转矩控制,传统的电压矢量选择方法(Switched reluctance motor direct torque control, the traditional voltage vector selection method)