Boost_DC-DC_Converter_Closed_Loop_PI_Controller_Matlab_Development

上传了 2017a 到 2014a 的 Matlab 版本。该文件具有 DC/DC双向转换器，无论来自 MG 的电流量如何，都能将 DC总线电压 保持在所需值。如果您将使用该模型，请参考 Simulink 文件中提到的论文。谢谢你。

This process involves two model files. One is used for optimization, and the other is for the final use after optimization. You must run the 'Main_ImperialistCompetitiveAlgorithm.m' file for optimization. You can modify the parameter optimization range by changing the [varmin] and [varmax] matrices in the 'Main_ImperialistCompetitiveAlgorithm.m' file. After obtaining the optimized PI controller parameters, you can input them into the 'dc_motor_speed_controller_final' model to observe the motor speed response. A signal generator acts as the reference speed profile, with three signals in total. The second signal is used for optimization purposes. If you need to modify the reference signal for optimization, you must also change the cost function. The [n] matrix and [input] matrix must be adjusted, and the indices will also change. Please refer to the cost function. The cost function consists of a set of metrics, including total integral error, settling time, rise time, and overshoot. Priorities are assigned to these parameters—for example, rise time and settling time are considered more critical than overshoot and error. If adjustments are needed, you must update the cost function accordingly.

介绍了如何使用MATLAB进行直流电机的速度控制。通过编写控制算法，调整电机的输入信号，实现精确的速度调节。控制方法包括PID调节和PWM信号生成。此方法能够高效稳定地调节电机转速，适用于各种电机驱动应用场景。

Matlab开发：Buck DC-DC转换器。降压变换器是一种将输入直流电压转换为较低输出直流电压的电子设备。

MATLAB开发：Boost Converter设计技术。软交换技术。

该模型演示了DC-AC转换器。3脚Mosfet操作的逆变器被构建。可用于演示输入直流、输出电压、调制指数、滤波器选择和开关频率的关系。三次谐波注入特性也被包含在内，用以分析其对输出波形的影响。

2.3风格因子协方差矩阵估计2.3.1 Newey-West自相关调整传统方法直接采用股票收益率的协方差矩阵来度量股票之间的相关情况。这种方法将所有数据视为同等重要。然而，现实市场每天都发生多次变化，近期数据对当前状态的影响更大。因此，我们采用半衰指数加权平均（EWMA）方法计算日度协方差矩阵。

MATLAB开发-直流电机建模。给出了直流电机的建模方法。

该函数可以生成具有两个离散状态的DC-DC变换器的小信号模型。