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filter
把三角函数的和 按周期的不同 把需要的周期函数 抽出来 相当于滤波器的作用(The trigonometric functions and the need to press the different cycles of periodic functions to extract the equivalent filter function)
- 2013-07-31 16:37:51下载
- 积分:1
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DAMPPT
光伏电池阵列输出功率受光照强度和温度变化的影响,因此最大功率点跟踪(MPPT)技术广泛应用于光伏系统中。在所有最大功率点(MPP)控制策略中,扰动观察(P&O)MPPT算法因易实现被广泛应用,然而它的缺点是在稳定工作状态下工作点通过MPP 时会导致能量振荡损耗,并且在光照强度或温度发生突变时表现较差的动态响应。在本文中,提出一种改进型变步长扰动观察MPPT 算法,此方法依据工作点动态调整步长变化,与传统固定步长方法比较,本文提出的方法能有效地提高MPPT 速度和转换效率,通过仿真和实验结果分析,验证了此改进算法的可行性。(PV array output power by light intensity and temperature changes, so the maximum power point tracking (MPPT) technology is widely used in photovoltaic systems. In all the maximum power point (MPP) control strategy, the perturbation and observation (P & O) MPPT algorithm because easy to implement is widely used, but its disadvantage is the steady-state operating point by the MPP causes energy oscillations loss, and in the light intensity or temperature mutated poor performance dynamic response. In this paper, we propose a modified variable step size perturbation and observation MPPT algorithm, this method is based on dynamically adjusting the operating point changes in steps, with the traditional fixed-step methods, the proposed method can effectively improve the speed and efficiency MPPT, The simulation and experimental results verify the feasibility of this algorithm.)
- 2021-01-02 16:08:56下载
- 积分:1
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BDsignal
北斗信号模拟生成,包括CA码生成和北斗信号生成正确性验证(Compass analog signal generation, including the CA code generation and signal generation Beidou correctness verification)
- 2020-10-16 09:47:28下载
- 积分:1
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bidiag
BIDIAG程序是一个对一个超定矩阵双对角化处理的程序。BIDIAG Bidiagonalization of an m-times-n matrix with m >= n(BIDIAG Bidiagonalization of an m-times-n matrix with m >= n)
- 2011-09-09 00:38:19下载
- 积分:1
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MATLAB-for-convolution-integral
这是有关卷积积分的matlab程序介绍,做仿真实验前希望认真读懂。(This is the convolution integral of the matlab program, do the simulation experiments before that carefully read.)
- 2020-09-15 16:17:55下载
- 积分:1
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06102001
机器学习》课上的作业,PCA和LDA降维,尽管网上很多,但很少注释,另外细节上也没注意。这里有很详细的注释。另外还附上一个Naive贝叶斯分类器,大家可以作比较。附带的图像包是OLR人脸。ReducedDim为想要提取的特征数,不是百分比!-" (Machine learning" classes on the homework, PCA and LDA dimensionality reduction, even though a lot of online, but few notes, on the other did not pay attention to details. Here there is a very detailed notes. In addition, attach a Naive Bayesian classifier, we can compare. Fringe image packages are OLR )
- 2012-02-29 12:30:20下载
- 积分:1
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Matlab
matlab的实验资料讲义,非常适合初学者使用,来源于北京邮电大学(Experimental data matlab notes, very suitable for beginners to use, from the Beijing University of Posts and Telecommunications)
- 2009-05-25 21:06:33下载
- 积分:1
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RTI-Model-the-Spread-of-Epidemics
宾夕法尼亚大学性病蔓延计算模型,matlab分析说明(RTI International and University of Pennsylvania Model the Spread of Epidemics Using MATLAB and MathWorks Parallel Computing Tools)
- 2012-03-25 10:48:47下载
- 积分:1
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chap5_05_PID_PPC
PID控制极点配置的自适应控制的应用实例(PID control poles of adaptive control)
- 2012-07-01 15:22:41下载
- 积分:1
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DCMOTOR_plots
matlab code for dc motor design 3
- 2012-09-15 17:34:10下载
- 积分:1