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abcd
Matlab系统辨识工具箱的系统建模 完整教材 欢迎下载。。。。。(Matlab system identification toolbox materials are welcome to download a complete system modeling. . . . .)
- 2009-11-28 22:24:28下载
- 积分:1
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matlab
说明: 学习matlab的一些资料,其中是做成了PPT格式以供大家学习使用。(Some material for learning matlab which is made into PPT format with for everybody to learn to use
)
- 2011-03-02 10:04:58下载
- 积分:1
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MATLA+svm
说明: 用MATLAB编写的svm源程序,可以实现支持向量机,用于特征分类或提取(SVM prepared using MATLAB source code, you can achieve the support vector machine for feature classification or extraction)
- 2008-10-08 11:35:49下载
- 积分:1
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main2
Image edge detection ACO
- 2012-07-16 22:35:09下载
- 积分:1
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Empirical_with_Delay
Empirical Model process orde 1
- 2010-11-09 10:38:26下载
- 积分:1
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7
说明: 本程序是数制转换问题,为十进制数字和罗马数值间的相互转化,本程序用的是函数调用法(This program is the number of system conversion problems, in order to decimal numbers and value of the inter-conversion of Rome, this program using a function call method)
- 2009-12-27 21:35:22下载
- 积分:1
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Matlab---user-guide
Begginer Guide to gain understand matlab at the entry level
- 2012-02-06 15:53:37下载
- 积分:1
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DMC-sheji
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)
- 2010-06-05 22:56:57下载
- 积分:1
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agoodsourceuwb
这是一个超宽带的源码, 不仅有使用说明还有论文参考(This is a source of UWB is not only an indication as to the use of reference papers)
- 2006-11-29 21:26:29下载
- 积分:1
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Matlab-Engineering-App-Experiments
Matlab工程实践课程实验PPT以及部分代码。(Matlab engineering practice course experiment PPT and some code.)
- 2012-06-16 15:58:21下载
- 积分:1