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InstallShield
InstallShield 安装脚本例子
- 2010-09-03 11:03:12下载
- 积分：1
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Matlab_GUI
matlab GUI视频，非常好用的，赶快下载吧(matlab GUI video, very easy to use, and quickly download it)
- 2010-06-01 22:40:19下载
- 积分：1
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seven_layer_filter
This program in Matlab code, plot the transfer function versus frequency for a seven layer filter by using the FDTD
- 2011-06-16 23:24:11下载
- 积分：1
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svpwm_get
svpwm,实例，三电平正常运行，simulink仿真(SVPWM instance simulation, three level, normal operation)
- 2021-01-23 17:48:39下载
- 积分：1
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facedetection
Abstract—In this paper, a new lossy technique based on wavelet
transform for compression of breast ultrasound images is
presented. The experiments are performed on 16 different
wavelet functions and the quality of reconstructed images is
evaluated by using Compression Ratio (CR), Normalized Mean
Square Error (NMSE), Normalized Absolute Error (NAE), and
Peak Signal to Noise Ratio (PSNR) criterion. An
ultrasonographer performed the subjective assessment. This
study shows that among the utilized wavelets,
- 2014-01-07 11:24:59下载
- 积分：1
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bishecode
这个程序是用在LDPC加EM中的，自己编的有很好的性能，用来估计依稀未知的参数，比如相偏频偏之类的(This procedure is used in LDPC EM in Canada, his series have good performance, used to estimate the unknown parameters vaguely, such as phase offset of the class of partial)
- 2010-08-05 16:07:51下载
- 积分：1
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m06_QASK
设置参数，创建输入信号,计算和显示比特误差率,绘制图形.(Set parameters, create the input signal, calculate and display bit error rate, draw graphics.)
- 2010-11-06 21:17:21下载
- 积分：1
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xiaobofenxi
matlab进行小波分析，调用matlab内部函数进行M文件编程(MATLAB wavelet analysis, call the internal function matlab M-file programming)
- 2013-04-27 11:43:36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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welchpgj2
采用不同窗函数对信号进行了WELCH谱估计，并可以做出对比分析。(Different window function of the signal spectrum estimation WELCH, and can make a comparative analysis.)
- 2009-06-06 09:35:55下载
- 积分：1
