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AngularApp
Angularjs sample code
- 2015-01-26 15:04:34下载
- 积分：1
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duoyuanxianxinghuigui
实现多元线性回归分析功能，并引用激光测月的事例进行了检验。(Multiple linear regression analysis function, and quoted the examples of the laser measured monthly inspection.)
- 2012-11-18 22:03:32下载
- 积分：1
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谢菲尔德大学的matlab遗传算法工具箱
这个压缩文件包含有智能算法的matlab程序，该程序可以测试(This compressed file contains a matlab program with intelligent algorithms, which can be tested.)
- 2019-03-13 22:13:26下载
- 积分：1
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contacthandling
两种不同的方法处理点云模型之间的碰撞检测和碰撞响应(point-based collision dection )
- 2011-01-03 14:45:09下载
- 积分：1
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crnd
matlab，生成任意一元连续分布随机数(Generate any random numbers)
- 2013-01-09 11:56:20下载
- 积分：1
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Field_II_GUI
使用field ii包编写的界面程序，可以仿真相控阵超声成像(Use field ii packet interface prepared program can simulate phased array ultrasound imaging)
- 2020-10-13 19:47:31下载
- 积分：1
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pi
说明： 数值随机化算法计算圆周率，面积法投点计算，利用matlab，绘出不同投点下的计算结果(Randomized algorithm to calculate the value of pi, cast-point calculation of area method, using matlab, plot points under different investment results)
- 2011-11-24 15:39:36下载
- 积分：1
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kalman
The design of Kalman filter for estimation of state
- 2009-04-28 19:08:37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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lte
lte系统中信道估计技术研究,主要包括LS,MMSE算法(channel estimation in LTE systems,especial discuss the LS mmse algorithms )
- 2009-04-06 19:33:07下载
- 积分：1
