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UKF-algorithm-and-analysis
不敏卡尔曼滤波算法及其性能分析,对研究目标跟踪有所帮助。(UKF and its performance analysis, which is helpful for target tracking.)
- 2014-10-28 01:17:42下载
- 积分:1
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matpower+Probability Power Flow
概率潮流使用matpower编写程序的基本步骤(The basic steps of probabilistic power flow by using matpower to write programs)
- 2020-09-02 03:38:09下载
- 积分:1
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图像处理
这一应用是关于如何处理图像在 Matlab 中的介绍。当处理在 Matlab 中的图像
有许多事情要牢记心中如加载图像,使用正确的格式,作为数据保存
不同的数据类型、 如何显示图像,不同的图像格式等之间的转换。
- 2022-02-06 13:44:32下载
- 积分:1
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最短路径算法
在网络中最苛刻的主题之一选择之间所有 possiblesdijkstra 的正确路径一种功率完全算法找到所有可能路径之中的最短路径。在此代码中,我们实现 dijkstra 算法
- 2022-02-28 14:08:27下载
- 积分:1
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To_plot_the_Hanning_window_for_filters
hanning window for filter matlab code with example
- 2011-01-14 15:10:38下载
- 积分:1
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test
说明: MMATLAB求在直方图均衡化方面的应用程序详解示例(MMATLAB demand side in the histogram equalization example of the application Xiangjie)
- 2010-04-06 23:57:31下载
- 积分:1
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mexDDGrab
matlab 可以调用的动态视频代码;matlab 可调用的动态视频代码;matlab 可以调用的动态视频代码(matlab for video dll;matlab for video dll;matlab for video dll)
- 2012-03-24 10:47:38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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bpskqamgmskfskqqqq
bpsk qam gmsk fsk modulation function
- 2010-10-23 03:27:22下载
- 积分:1
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SAR_NLmeans
SAR影像的nonlocal means 去噪算法的MATLAB程序。效果优良(The matlab sources code of nonlocal means algorithm for SAR image despeckling )
- 2014-11-29 16:09:52下载
- 积分:1