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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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SKMore
Isothermal solution of reynolds equation in foil bearings
- 2016-10-17 02:37:20下载
- 积分：1
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视频质量评测模型 一个用于图像质量评测的模型-ssim_index
视频质量评测模型 一个用于图像质量评测的模型，对于图像质量评测感兴趣的可作参考(Video Quality Evaluation Model 1 for Image Quality Evaluation Model for Image Quality Evaluation interested reference can be made)
- 2005-04-03 16:06:13下载
- 积分：1
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matlab
数字信号处理理论算法与实现第二版（胡广书)随书光盘，配合教材使用，内含matlab源代码和C程序(Digital signal processing theory and implementation of algorithms second edition (HU-book) CD with the book, with the materials to use, containing matlab source code and C program)
- 2013-11-05 12:39:22下载
- 积分：1
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BilateralFiltering
Bilateral Filtering原始碼和測試圖片(Source code and test images Bilateral Filtering)
- 2011-01-08 13:50:14下载
- 积分：1
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yun-generator
一维云发生器，matlab编写，比较好用(the yun generator which is good)
- 2012-04-10 17:34:29下载
- 积分：1
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Line-SImplification
The program is related to line simplification the given line
- 2014-11-20 09:08:34下载
- 积分：1
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matlab
matlab 供给电子信息学生使用 绝对好用的(matlab using for stdudent)
- 2011-12-27 20:08:32下载
- 积分：1
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slottedaloha
Slotted ALOHA with poisson traffic for 8,16,32 user
- 2011-12-28 20:21:09下载
- 积分：1
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b_ducati
用turbo-C來編程80188,能boot開機,程式功能為DUCATI機車診斷程式。 (Programmed with a turbo-C 80188, to boot boot program features for DUCATI motorcycle diagnostic program.)
- 2015-04-05 11:52:57下载
- 积分：1
