PID-yuandaima

自适应PID在过程控制中的应用研究_孙泽勇1(Adaptive PID control application in process research _ Sun Zeyong a)

meanshift均值移动代码，用于图像图像处理(meanshift)

用于复杂网络中二分图的几种算法，包括著名的匈牙利算法等(For complex network of binary chart in several kinds of algorithm, including the famous Hungarian algorithm, etc )

matlab获取PCA特征的小程序，适合初学者(matlab access characteristics of a small PCA procedures, suitable for beginners)

HHT谱计算程序，不是rilling版本，用改进的Hilbert变换，效果好一些，供大家参考。(HHT spectrum of the calculation procedures, rilling is not a version of the Hilbert transform used to improve the results better for your reference.)

说明：  利用害明滤波器对白噪声信号进行加权,提高信噪比(Filter with the use of harm-ming weighted noise signal to improve signal to noise ratio)

analogue model of full bridge rectifer, for high validating pfc

求图像的峰值信噪比PSNR，下载可以直接使用，希望能够帮助需要的同学(The peak signal to noise ratio of PSNR for the image.Download can be used directly, hope to help students in need.)

冲击理论指的是计算结构响应的风动荡。这里,结构是一个吊桥,使用连续梁的理论建模。介绍模态耦合模型，尽可能的简单计算横向,纵向和扭转响应。结构的方法是使用。是专为那些已经拥有一些知识领域的随机振动分析和对结构风荷载。(The buffeting theory [1,2] refers to the computation of the response of a structure to wind turbulence. Here, the structure is a suspension bridge, modeled using the theory of continuous beam [3]. The frequency domain approach is used. I did not introduce modal coupling to keep the model as simple as possible. The present script computes the lateral, vertical and torsional response. A multi-modes approach is used. This script is designed for those who already have some knowledge in the field of random vibration analysis and wind loading on structures. )

基于matlab/simulink的直流无刷电机的仿真。(Based on matlab/simulink simulation of DC brushless motors.)