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PID
先进 PID 控制及其 MATLAB 仿真 (程序)教材及书中的matlab程序(Advanced PID Control and MATLAB Simulation (program) matlab program materials and books)
- 2010-10-14 16:45:03下载
- 积分:1
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maopaopaixucazuo
说明: 利用matlab对一个向量进行排序的操作并且进行取中值操作,含有具体的原理和程序(Using matlab to sort a vector operation, and to take the value of operations, with specific principles and procedures)
- 2010-04-03 09:31:48下载
- 积分:1
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code
说明: 关于图像图像的各种很有用的matlab仿真程序代码(Image Image on a variety of very useful code matlab simulation)
- 2011-04-06 16:11:03下载
- 积分:1
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knn
K近邻算法在MATLAB中的通过编写代码来实现的样例(K nearest neighbor algorithm in MATLAB by writing code in the sample achieved)
- 2011-05-20 14:22:47下载
- 积分:1
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国际通用标准循环工况 12种工况
国际通用标准循环工况,并附有车速转化程序,可用于matlab车速仿真数据(International standard standard cycle conditions, with a speed conversion program, can be used for matlab vehicle speed simulation data)
- 2018-12-13 14:46:43下载
- 积分:1
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fbg_zhouxiang
布拉格光纤光栅受轴向应力对反射谱的影响仿真研究(Fiber Bragg grating subjected to axial stress on the reflection spectrum of simulation
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- 2010-10-30 16:46:59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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the_seperation_of_blind_signal_
盲信号分离技术讲座,入门基础知识介绍,有几个应用例子来说明盲分离(the_seperation_of_blind_signal)
- 2010-12-24 17:26:45下载
- 积分:1
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audio-signal-analysis-
MATLAB音频信号的分析与合成程序.ppt。程序设计实例
(MATLAB audio signal analysis and synthesis procedures ppt. Program design)
- 2012-04-06 12:04:02下载
- 积分:1
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LaplaceDisk
solves Laplace equation for a specific B.C. in 2-D on a disk.
- 2011-08-27 22:49:36下载
- 积分:1