lcl_7_4

这是一个信号处理程序，可对四通道的信号进行显示、滤波、统计等功能。(This is a signal handler, four-channel signal can be displayed, filtering, statistical functions.)

优化算法,可有通过考察所构建模型来组合自己的函数功能,有选择的提供程序-optimization algorithm, it will be inspected by the building through the model portfolio to their function in a choice of provider

基于simulink的交流电机三相交交变频调速系统，具有良好的仿真波形(Based on simulink AC motor three-phase AC variable frequency speed control system, with a good simulation waveform)

说明：  针对双闭环矢量控制的三相电压型 PW M 整流器难以用准确的数学模型描述、以及通过其简化的数学模型求得的PI参数需要实验整定的问题 ，提出了基于模糊 P I控制器的新型智能化控制方法。与传统的Pl控制方法相比。该方法不仅实现了PI参数的自整定。还使系统具有更好的响应性能、更高的稳定性及鲁棒性。利用 M atlab／Sim ulink 工具箱建立了基于模糊 P l控制器的整流器仿真模型，并通过仿真实例对此设计方法进行了实验验证。(In order to solve the problem that it is difficult to describe the three-phase voltage type PWM rectifier with double closed-loop vector control by accurate mathematical model and the PI parameters obtained by its simplified mathematical model need to be adjusted by experiment, a new intelligent control method based on Fuzzy PI controller is proposed. Compared with the traditional PL control method. This method not only realizes the self-tuning of PI parameters. It also makes the system have better response performance, higher stability and robustness. Using Matlab / Simulink toolbox, the rectifier simulation model based on Fuzzy PL controller is established, and the design method is verified by simulation example.)

超声变幅杆原理和设计,详细介绍了超声变幅杆的原理及设计，pdf电子书籍(the pricinple and design of the ultrasonic horn)

说明：  深度学习深度残差学习程序，这是今年imageNET测试top1程序(Deep learning depth residual learning program, this is the imageNET test top1 program this year)

该程序是牛拉法的极坐标潮流计算，已经再33节点进行验证成功(The program is the calculation of the polar coordinate flow of the calf method)

STM32F401RE的教学课程，有助于不了解STM32CubeMux的学生了解和使用，内含多个实验教程(STM32F401RE teaching course.)

说明：  可以进行智能驾驶汽车的元胞自动机模拟，提供了完整的代码，可以修改(Cellular-Automaton-for-self-drive-master)

焊接电弧，源项，代码，udf，welding process simulation welding molten fluid welidng CFD welding UDF and UDS.(welding process simulation welding molten fluid welidng CFD welding UDF and UDS.)