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OFDM3
matlab下直接解压使用 OFDM程序文件(matlab directly extract files using OFDM)
- 2009-05-15 14:38:09下载
- 积分:1
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hev_subsystem
基于规则的逻辑门限值的混合动力汽车整车控制策略,simulink模型建立(Rule-based logic threshold of hybrid car vehicle control strategy, the Simulink model)
- 2012-02-08 11:58:04下载
- 积分:1
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matlab_course
matlab教程(matlab tutorial)
- 2008-12-25 21:56:41下载
- 积分:1
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TFFT
matlab实现傅里叶变换和傅立叶反变换(Implement fft and ifft)
- 2020-07-04 09:00:02下载
- 积分:1
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taxi
出租车的计费功能的实现,计量模块、计费模块、控制模块、译码模块。(taxi fee)
- 2010-01-16 22:25:33下载
- 积分:1
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niulafafa
牛拉法计算潮流程序,5节点系统,有运行结果(Method to calculate the trend of ox-drawn process, 5-node system, with running results)
- 2010-02-25 10:23:18下载
- 积分:1
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mixed_between_within_anova
Simple function for mixed (between- and within-subjects, aka repeated-measures) ANOVA
- 2011-05-13 02:25:04下载
- 积分:1
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practical-image-classification-code-only.tar
practical image classification
- 2014-10-06 18:40:40下载
- 积分:1
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kalman_update
Kalman filter examples, kalman_update
- 2010-08-09 16:31:17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