orlcreatedataset

模型预测电流控制其控制思想基于以下原理：首先，功率变换器产生的开关状态个数有限，且通过建立模型可以预测每一个开关状态下被控变量的对应变化特性；其次，定义价值函数评价被控变量的预测值，为判别最优有限开关状态提供依据；最后，计算出每一种开关状态下的价值函数值，以此评价每一种开关状态下被控变量预测值的优劣，选择出最优的开关状态并应用。(The control idea of model predictive current control is based on the following principles: firstly, the number of switching states produced by power converter is limited, and the strain characteristics of controlled variables under each switching state can be predicted by establishing a model; secondly, the value function is defined to evaluate the predicted values of controlled variables, which provides a basis for judging the optimal finite switching state; lastly, the optimal finite switching state is calculated. The value function value under switching state is used to evaluate the predicted value of controlled variables under each switching state, and the optimal switching state is selected and applied.)

运放电路分析，非常实用，简单易懂，有图解分析。(Op amp circuit analysis, is very practical, easy to understand, there are graphic analysis.)

在matlab中实现对矩阵数组的灰色预测，预测出后三年的数据(In matlab to achieve an array of matrix grey prediction, predict three years after data )

double pendulum simulation in matlab

利用KNN最近邻算法，对心音信号进行分割并判断，给出第一心音、第二心音和收缩期、舒张期。(Use KNN nearest neighbor algorithm, the heart sound signal is divided and judgment is given first, second heart sound and systolic, diastolic.)

粒子群算法的matlab实现，用于函数优化(it is a PSO program which is made by matlab)

这是我自己做的关于三相不平衡时的无功补偿装置投入使用的仿真。实现了8421编码和过零检测，过零投切。(simulink about reactive power compensation controller)

说明：  用于欠定盲源分离里面的盲信号分离问题，具有很不错的效果。(It is used for blind signal separation in underdetermined blind source separation and has a good effect)

Matlab source code for engineer

实习时候做的东西，一个matlabGUI程序，可以读取mat雷电流文件，并且进行指定长度，指定信号进行指定层数的小波分析，并提取其中的模值，最后可以进行各种重构画图，分析(Internship time to do things, a matlabGUI procedure, which can be read by mat lightning current document, and to carry out the designated length, designated signal designated floors of wavelet analysis, and extract one of the modulus value, the final drawing can be a variety of remodeling, analysis)