-
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
-
Power-Flow-Solution-by-Newton-Raphson-Method
Power Flow Solution by Newton-Raphson Method
- 2013-11-30 15:23:59下载
- 积分：1
-
Insar
星载合成孔径雷达干涉测量的经典书籍，王超(book for InSAR)
- 2012-02-06 00:10:19下载
- 积分：1
-
Improved-kalman-filtering-algorithm
主要对扩展卡尔曼滤波（EKF）、无迹卡尔曼滤波（UKF）及改进无迹卡尔曼滤波（MAUKF）算法进行研究，研究了三种算法的基本原理和各自的特点。其中扩展卡尔曼滤波器是将卡尔曼滤波器局部线性化，其算法简单，计算量小，适用于弱非线性、高斯环境。无迹卡尔曼滤波器是用一系列确定样本来逼近状态的后验概率密度。改进无迹卡尔曼滤波算法在UKF的基础上引入衰减因子。(Improved Kalman filtering algorithm)
- 2016-08-17 21:11:50下载
- 积分：1
-
效果好的收敛图和方差图
说明： 画方差图和收敛曲线图噢噢噢噢哦哦哦哦哦哦哦哦哦哦哦哦(Draw variance graph and convergence curve graph)
- 2020-10-08 15:17:36下载
- 积分：1
-
three
this is document for 3 level zvs
- 2010-12-10 19:23:32下载
- 积分：1
-
psoshj
pos算法，微粒群优化算法解决函数优化问题，程序就是解决函数优化问题。(pos algorithm, particle swarm optimization algorithm to solve the function optimization problem, the procedure is to solve function optimization problems.)
- 2013-11-07 15:13:53下载
- 积分：1
-
clutch_control_program_wiht_sliding_model
应用matlab/simulink 对汽车自动离合器进行控制仿真(applying the matlab/simulink to simulate the automated clutch of vehicle)
- 2009-09-21 20:28:42下载
- 积分：1
-
compcodes
MATLAB Codes for the A MATLAB Companion for Multivariable Calculus Harcourt/Academic Press (2001)
- 2009-06-16 05:01:03下载
- 积分：1
-
powerwindow05B
The commands to control window movement are typically communicated over a controller area network (CAN). In this model, the switches that may be located in the center console of the vehicle and that produce the commands are included
- 2013-07-31 20:36:28下载
- 积分：1
