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cuboids_Apr19_2006
说明： 用来在视频中检测人体动作，包括了多种时空特征(Source code for human action detection in video)
- 2010-05-04 17:19:31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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fotf_g
分数阶传递函数的matlab描述与显示代码(Fractional transfer function matlab describe and display code)
- 2013-04-16 09:34:52下载
- 积分：1
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work9
线性系统理论中用到的simulink模型搭建，初级。(Linear system theory simulink model used in construction, primary.)
- 2011-01-14 20:33:33下载
- 积分：1
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weifenfangcheng
该代码主要用于求解微分方程问题，他是由Matlab编写而成。(The code is mainly used for solving differential equations, he is prepared from Matlab.)
- 2008-07-27 19:05:07下载
- 积分：1
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chapter3
说明： matlab与 人工神经网络2007 配套源程序(matlab and artificial neural network supporting source, 2007)
- 2008-11-21 10:36:00下载
- 积分：1
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MIMO_OFDM
MIMO-OFDM系统中不同信道估计的对比程序(MIMO-OFDM system comparison of different channel estimation procedures)
- 2011-05-21 13:39:38下载
- 积分：1
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circle
circle-meshgeneration-FEM-electromagnetic from kntu
- 2013-07-12 04:21:47下载
- 积分：1
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lms_filter
基于最小均方误差的最小二乘滤波器的设计算法(Based on the minimum mean square error of the least squares filter design algorithms)
- 2014-12-23 09:00:24下载
- 积分：1
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Grey-model-GM-(1--1)-forecast
灰色理论模型GM(1,1)预测客户需求
灰色理论模型GM(1,1)预测客户需求(Grey model GM (1, 1) forecast customer demand weight trends. Docx
)
- 2013-05-18 14:36:22下载
- 积分：1
