APF

摘要 随着火电机组向大容量、高参数和高效率方向发展，对机组热工自动控制系统控制品质的要求也随之提高。在热工过程中，大多数热工对象具有较大的惯性和迟延，且是非线性和慢时变的，部分对象还是多变量的，因而具有很大的不确定性和强耦合性。这就难以建立精确的数学模型，使采用固定参数的PID控制器不能与生产上越来越高的控制要求相适应。 本文主要是研究动态矩阵控制算法在主汽温控制方面的应用。首先，分析了当前火电厂主汽温的控制方式和常规的控制方法，以及影响主汽温变化的各种扰动因素；然后，介绍了动态矩阵控制算法的原理，并基于此原理设计了DMC主汽温控制系统；并且与传统的串级PID控制系统进行了比较，仿真结果表明动态矩阵控制算法的响应速度快，且没有超调，鲁棒性好，控制品质明显优于常规PID控制。 关键词：主汽温；动态矩阵控制；DMC；matlab仿真 (Abstract Developing with the tendency to large capacity, high parameters and high efficiency of fossil-fired unit, the control trait request for thermodynamic automatic control systems is heightened .In thermodynamic process, most thermodynamic objects have large inertia and delay, and are nonlinear and time-variable furthermore, some of them are multi-variable, and also has large uncertainty and strong coupling. This makes it difficult to construct accurate mathematic models, and makes PID controllers with fixed parameters hardly adapted to higher and higher control request in production This article is mainly the research of the application of dynamic matrix control in the main temperature control system. First, it analyzed the conventional control method in the current thermoelectric power station steam system, and the affects of every kind of perturbation factor in the main temperature control system. Then it introduced the principle of dynamic matrix control algorithm, and desi)

matlab program for comm.

详细的介绍了matlab中小波函数，对初学者有一定的帮助(A detailed description of the matlab wavelet function, there is some help for beginners)

几个常见的pso toolbox，很简单很实用(some common pso toolboxs)

1 此函数用于研究Mallet算法及滤波器设计 2 此函数仅用于消噪(this function to a study Mallet filter design algorithms and 2 of this function is used only for Noise Cancellation)

四旋翼飞行器 圆点博士程序结合mpu6050(Four-rotor aircraft program combines mpu6050 Dr. Dot)

源码给出了非线性LP问题的单纯形算法，程序分为5个.M文件，其中simple.m为单纯形算法，其他为调用文件，欢迎大家讨论下载。(Source LP problem given the nonlinear simplex algorithm, the program is divided into 5. M file, which simple.m for the simplex algorithm, the other for calling the file, please download the discussion.)

说明：  一个车牌定位的程序,经过运行了,定位的效果比较好(Locate a license plate program, after running, the effect of better positioning)

这个是基于PSO粒子群算法的RBF径向基网络(This is based on particle swarm optimization PSO RBF radial basis function network)

Implementation of Digital predistortion in simulink using Saleh Memoryless Non-linearity and Least Squares method. I modified inbuilt OFDM block with Raised cosine block