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multi
说明: 上传几个二进小波变换的图像增强的matlab程序(From a number of dyadic wavelet transform of image enhancement matlab program)
- 2008-11-30 02:26:01下载
- 积分:1
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pid
以中等纯度的精馏塔为研究对象,考虑到不等分子溢流的影响和非理想的汽液平衡,可以得到塔顶产品轻组分含量Y与回流量L之间的传递函数为:
其中由于现场环境干扰,输出带有测量噪声是(0,1)的正态分布序列,它的方差为ɑ=0.5。由于输出中带有很大的噪声信号,故将数字滤波技术中常见的低通滤波器由于偏差控制,滤掉其中的噪声信号,然后在对其进行PID计算,得到实际的控制量。在该方法在噪声较强的环境下,可以得到较好的控制效果。
控制要求:
1、 采用带低通滤波器的增量式PID将塔顶轻组分含量控制在0.99
2、 用ISTE法整定PID参数
3、 在控制过程中,到150周期加入幅度为-20 的阶跃干扰,在第300周期干扰消失。分析PID参数的抗干扰性。
(Medium-purity distillation column, taking into account ranging from molecular overflow and non-ideal vapor-liquid equilibrium, the transfer function between the light component content of the top product Y and the back flow L can be obtained as:
Because the field of environmental interference, output with the measurement noise is a normal distribution (0,1) sequence, its variance ɑ = 0.5. As with a lot of noise in the output signal, it will be common in low-pass filter in the digital filtering techniques due to the bias control, filter out the noise signal, then its PID, the actual amount of control. In the strong noise environment, you can get better control effect.
Control requirements:
1, using the incremental PID with a low-pass filter to the top of the tower content of light components in the 0.99
2, the method of ISTE tuning PID parameters
3, in the control process, to 150 cycles join the range of-20 step disturbance, disappearance of interference in the first 300 c)
- 2012-04-07 07:27:43下载
- 积分:1
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ccxvnkfg
包含优化类的几个简单示例程序,matlab程序运行时导入数据文件作为输入参数,多姿态,多角度,有不同光照,研究生时的现代信号处理的作业,计算多重分形非趋势波动分析。( Optimization class contains several simple sample programs, Import data files as input parameters matlab program is running, Much posture, multi-angle, have different light, Modern signal processing jobs when the graduate, Calculate the multifractal trend fluctuation analysis.)
- 2016-03-23 23:06:20下载
- 积分:1
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PSOalgorithm
自适应粒子群算法的应用程序,用matlab编写,适合初学者使用(adaptive PSO algorithm)
- 2010-10-25 10:49:50下载
- 积分:1
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dijkstra
包含dijkstra、Floyd、kruskal、动态规划、随机数生成等matlab程序
包含dijkstra、Floyd、kruskal、动态规划、随机数生成等matlab程序(Contains dijkstra, Floyd, kruskal, dynamic programming, random number generation, etc. matlab process consists of dijkstra, Floyd, kruskal, dynamic programming, random number generation and so on matlab program)
- 2009-11-12 15:23:54下载
- 积分:1
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toolbox_bandelets
说明: 多尺度几何分析工具之一的bandlet的实现,里面还有一些例子,可直接用来开发(Multiscale geometric analysis tool, one of the bandlet implementation, there is also some examples, can be directly used to develop)
- 2011-04-07 18:45:13下载
- 积分:1
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lms1
自适应lms算法的程序 最后三张图包括系统输入输出图,实际和估计权值的比较 误差曲线(Lms adaptive algorithm for the procedure, including the last three map system input-output map, the right of the actual and estimated values of the error curve)
- 2009-06-11 19:30:59下载
- 积分:1
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ten-importance-means-of-matlab
包括了matlab灰色预测模型以及其他重要的绘图分析思路(Including matlab gray forecasting model and other important plot analysis of ideas)
- 2014-09-22 10:48:39下载
- 积分:1
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Smart-Antenna-Codes-of-MATLAB
智能天线Matlab版的全部源代码,大家可以进行参考,以便更好的学习和互相交流。(Smart Antenna Matlab version of the full source code, we can refer to, in order to better learn and interact with each other.)
- 2020-12-06 16:29:22下载
- 积分:1
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OWTS-tan
基于OWTS系统的电力电缆介质损耗正切角检测,能够方便快速的对电力电缆进行检测。(Based OWTS system power cable dielectric loss tangent detection, able to facilitate the rapid detection of the power cable.)
- 2013-05-24 15:55:53下载
- 积分:1