▍1. IPEX PCBLIB
IPEX座子封装 AD格式(IPEX seat package AD format)
并网型光伏逆变器环路仿真,两级系统控制。升压和逆变。(PV inverter model simulate)
基于matlab的光伏电池半物理仿真系统的研究 本文从原理上得出简化的光伏电池板数学模型,并分析了在阴影条件下光伏电池板的运行规律,并加以改善,从而得到比较完善的光伏电池板模型。将光伏电池模型在 Matlab/Simulink 中建模并仿真,在 PC机上得出光伏电池 V-I,V-P 特性。最后将 PC 机上 Matlab/Simulink 建立的光伏电池模型通过 AD/DA 板卡于外界真实量交互,为在 Matlab/Simulink 上搭建光伏系统能量提供部分的半物理仿真提出了可行性和合理性。(Research on Photovoltaic Battery Semi-Physical Simulation System Based on Matlab In this paper, a simplified mathematical model of photovoltaic panels is derived in principle, and the operating rules of photovoltaic panels under shadow conditions are analyzed and improved to obtain a more complete photovoltaic panel model. The photovoltaic cell model was modeled and simulated in Matlab/Simulink, and the PV cell V-I, V-P characteristics were obtained on the PC. Finally, the photovoltaic cell model established by Matlab/Simulink on the PC is interacted with the actual amount through the AD/DA board, providing feasibility and rationality for the semi-physical simulation of building photovoltaic system energy on Matlab/Simulink.)
在matlab平台上,使用多尺度curvelet变换,对SAR图像的相干斑噪声进行抑制, 先将图像进行对数变换,把相干斑乘性噪声转换为加性噪声,然后使用一种有效的阈值去噪方法,很好的抑制了相干斑噪声,效果不错。(On the MATLAB platform, the multiscale curvelet transform is used to suppress the speckle noise of the SAR image. First, transform the image to logarithmic transformation and transform the speckle multiplicative noise into additive noise. Then an effective threshold denoising method is adopted to suppress the speckle noise very well, and the result is good.)
数学模型忆阻器的仿真,直观分析忆阻器的各种特性。(Math model memristor simulation)
基于matlab的BP神经网络的滚动轴承故障诊断研究的matlab的程序源代码( U57FA u4E8Ematlab u7684 u7E09 u7E09 u7E09 u7E09 u7EFl)
肌电信号数据,手掌做不同动作时的肌电信号,分别为伸手握拳等信号的肌电信号(EMG DATA)
图像处理中ransac算法使用工具,同图复制篡改检测(The image processing algorithm ransac tool tamper detection with FIG copy)
利用abaqus分析不同铺层的复合材料层合板的圆孔应力集中问题。(Using ABAQUS to analyze the stress concentration problem of circular hole in composite laminates with different ply.)
应用于电力系统距离保护中过渡电阻对差动电流保护的影响,通过对电容补偿的整定进而分析结果。(The protection applies to the transition resistance on differential current protection, through the tuning capacitor compensation and then analyze the results the power system.)
克立格插值工具箱介绍,用于计算克里金插值计算问题(Kriging Toolbox introduced Kriging interpolation calculation is used to calculate)
计算时间序列的李雅普诺夫指数,可以用来分析时间序列(比如脑电等生理信号)的复杂度。(Calculate the time series of the Lyapunov exponent can be used to analyze time series (such as brain electrical physiological signals in complexity.)
labview大数据采集,保存波形及时间参数,实时保存及波形回看并行处理,加快处理速度节省内存空间,历史记录回看符合测控应用(labview large data collection, storage and time waveform parameters, and save real-time waveforms look back parallel processing to speed up the processing speed to save memory space, looking back at the history of compliance with monitoring and control applications)
设计了基于模糊控制器的风力水力互补发电系统,并利用MATLAB软件中的Simulink工具箱对该系统进行了建模仿真,取得了良好的效果。仿真结果表明,基于模糊控制器的风力水力互补发电系统可以很好地解决风力发电波动性大的问题,为风电的大规模应用提供了可行的解决方案。内含文档和MATLAB程序。(The wind power generation system based on fuzzy controller is designed, and the system is modeled and simulated by using Simulink toolbox in MATLAB software. The simulation results show that the wind power generation system based on fuzzy controller can solve the problem of large fluctuation of wind power, which provides a feasible solution for large scale application of wind power. Containing documents and MATLAB program.)
用來計算帶通濾波器相關參數,可以看出響應圖(Band-pass filter is used to calculate the relevant parameters can be seen in Fig response)