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ZSOURCEINVERTER
This paper proposes an improved Z-source inverter topology. Compared to the traditional Z-source inverter, it can reduce the Z-source capacitor voltage stress significantly to perform the same voltage boost, and has inherent limitation to inrush current at startup. The control strategy of the proposed Z-source inverter is exactly the same as the traditional one, so all the existing control strategy can be used directly. A soft-start strategy is also proposed to suppress the inrush surge and the resonance of Z-source capacitors and inductors. The operation principle of the proposed topology and comparison with the traditional topology are analyzed in detail. Simulation and experimental results are given to demonstrate the new features of the improved topology.
- 2014-10-21 13:56:07下载
- 积分:1
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fuzzycontrol
一个模糊控制在汽车方面的应用程序,a car fuzzy control can be well applied to the characteristics FUZZY (a car fuzzy control can be well applied to the characteristics FUZZY )
- 2012-10-19 21:58:34下载
- 积分:1
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B6cg
Simple implementation of the Conjugate Gradient Method
- 2011-05-08 02:19:32下载
- 积分:1
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gatbx
遗传算法是计算数学中用于解决最佳化的搜索算法,是进化算法的一种。进化算法最初是借鉴了进化生物学中的一些现象而发展起来的,这些现象包括遗传、突变、自然选择以及杂交等。遗传算法通常实现方式为一种计算机模拟。对于一个最优化问题,一定数量的候选解(称为个体)的抽象表示(称为染色体)的种群向更好的解进化。传统上,解用二进制表示(即0和1的串),但也可以用其他表示方法。进化从完全随机个体的种群开始,之后一代一代发生。在每一代中,整个种群的适应度被评价,从当前种群中随机地选择多个个体(基于它们的适应度),通过自然选择和突变产生新的生命种群,该种群在算法的下一次迭代中成为当前种群(Genetic algorithm,GA,SGA)
- 2014-08-15 09:50:37下载
- 积分:1
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modeling-PV-MPPT
对光伏电板进行详细建模,在simulink里面搭建,并进行最大功率跟踪(modeling PV,MPPT)
- 2014-02-19 15:20:36下载
- 积分:1
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MATLAB_symbolic_function_visual_tutorials
MATLAB符号函数可视化教程MATLAB symbolic function, visual tutorials(Tutorial MATLAB symbolic function visualization MATLAB symbolic function, visual tutorials)
- 2010-08-03 10:12:11下载
- 积分:1
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MUSIC_pufeng
MUSIC算法源程序,阵列信号处理DOA估计子空间MUSIC算法谱峰搜索程序(MUSIC for DOA estimation)
- 2013-01-13 19:52:05下载
- 积分:1
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1
说明: 混沌系统的仿真软件,通过分析系统的参数和初始状态来观测混沌系统的运行轨迹。(Chaotic system simulation software, through the analysis of the parameters and the initial state of system to measure the trajectories of chaotic systems.
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- 2013-08-26 17:12:10下载
- 积分:1
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AD
说明: 分析了一个应用于测量的 16位精度开关电容Δ2Σ模数调制器. 该调制器采用 3阶 1位单
环包含局部谐振器的前馈结构 ,在保证其具有较大的输入信号允许范围的同时引入零点优化来提高信号 /噪声失真比. (Analysis used to measure a 16-bit precision switched-capacitor modulator Δ2Σ modulus. The 3-order modulator using a single ring resonator, contains the local feed-forward structure, ensure that it has a large range of input signal at the same time allows the introduction of zero optimization to improve the signal/noise and distortion ratio.)
- 2010-10-25 14:01:49下载
- 积分:1
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simulation--of-PCs
二维与三维光子晶体的光子禁带仿真程序代码(Two-dimensional and three-dimensional photonic crystal photonic bandgap simulation code)
- 2012-06-10 16:46:35下载
- 积分:1