dekinpo

circle-meshgeneration-FEM-electromagnetic from kntu

1、基于Ip/Iq方法控制PWM整流器，实现有功无功解耦控制，实现直流电容的稳压控制。 2、分别采用滞环电流和电压空间矢量技术进行PWM调制 3、DSTATCOM无功补偿仿真验证 4、系统采用了在带有前馈解耦控制的基础上产生的电压电流双闭环控制结构，其中电压外环保证了稳定的直流输出，电流内环提高了电流的动态响应速度，并且这种控制方法使电流的相位和输入电压的相位保持一致。(1, based on Ip/Iq way to control the PWM rectifier to achieve the active and reactive decoupling control of DC capacitor voltage control. 2, respectively, using hysteresis current and voltage space vector PWM modulation technique 3, DSTATCOM reactive power compensation simulation 4, the system used in the decoupling control with feed-forward on the basis of the voltage and current double closed-loop control structure, in which voltage outer ring to ensure a stable DC output, current inner improve current dynamic response, and this control method makes the current phase and the phase of the input voltage is consistent.)

无约束多维极值问题,适合数学计算,优化分析等极值问题的求解(Unconstrained multi-dimensional extremum problem, is suitable for mathematical calculations, the extremum problems of solving optimization analysis, etc )

说明：  将三副图象混合然后采用FastICA算法将其分离,(The three images and then mixed with FastICA algorithm to separate)

这是一本对于初学者相对简单，而且对于图像的一些疑难问题进行了解答，希望对大家有所帮助(This is a relatively simple for beginners, but also for the image to answer some difficult issues, we hope to help)

matlab 程序手敲，简单介绍gui的使用以及其中的一些算法，文中用到了简单的二值最小二乘算法计算拟合数据(Hand knock matlab program, as well as a brief introduction gui use some algorithm, the paper uses a simple algorithm to calculate the least squares fitting binary data)

用matlab编写的空间梁单元的源程序，里面包含了单元刚度矩阵的生成(Beam Element source matlab prepared, which contains the element stiffness matrix generation)

DS证据理论的实现 采用MATLAB编写源码 将证据理论进行实现调试(The DS theory shixian )

SpaceVectorPWM状态空间矢量控制模型(SpaceVectorPWM)

最优波束形成的空时过程特性（包括快拍模型、空时随即过程、阵列和孔径的谱采样等）(Optimal beamforming space-time process characteristics (including the snapshot model, then space-time process, arrays and spectral sampling of the aperture, etc.))