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power_bridges
This example of AC-DC-AC converter illustrates use of Universal Bridge, Multimeter, and Powergui blocks, as well as discrete control blocks of the Extras library.(A 60 Hz, voltage source feeds a 50 Hz, 50 kW load through an AC-DC-AC converter. The 600V, 60 Hz voltage obtained at secondary of the Wye/Delta transformer is first rectified by a six pulse diode bridge. The filtered DC voltage is applied to an IGBT two-level inverter generating 50 Hz. The IGBT inverter uses Pulse Width Modulation (PWM) at a 2 kHz carrier frequency. The circuit is discretized at a sample time of 2 us)
- 2013-01-10 20:55:19下载
- 积分：1
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xDifferential
用有限差分法、多项式拟合方法和三次样条插值方法对离散数据进行数值微分(Using the finite difference method, polynomial fitting method and cubic spline interpolation method for numerical differentiation of discrete data)
- 2012-10-03 16:32:25下载
- 积分：1
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morphology
this code extract the ellipse from noisy image by morphology method
- 2014-01-12 03:37:25下载
- 积分：1
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floyd
floyd 计算法 求最短路
在数学建模中的应用
图论的应用(Floyd method for calculation of the shortest path
Applications in mathematical modeling
The application of graph theory
)
- 2013-08-23 14:01:12下载
- 积分：1
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matlab
说明： 同步电机模型的MATLAB仿真。。本文针对同步电机中具有代表性的凸极机，在忽略了一部分对误差影响较小而使算法复杂度大大增加的因素（如谐波磁势等），对其内部电流、电压、磁通、磁链及转矩的相互关系进行了一系列定量分析，建立了简化的基于abc三相变量上的数学模型，并将其进行派克变换，转换成易于计算机控制的d/q坐标下的模型。(MATLAB simulation of synchronous machine model. . Synchronous motor in this paper, salient pole machine with a representative, in the neglected part of the error is less impact on the complexity of the algorithm greatly increase the leaving of factors (such as the harmonic magnetic potential, etc.), its internal current, voltage, magnetic flux, flux and torque relationship between a series of quantitative analysis, a simplified three-phase abc variables based on the mathematical model, and the Park transformation, into easy-to-computer control of the d/q coordinate model .)
- 2011-03-28 19:13:38下载
- 积分：1
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fdtd_2d_TM
这是用matlab编写的求解二维光子晶体的程序。(It is written in matlab program for solving two-dimensional photonic crystals.)
- 2010-09-24 15:10:01下载
- 积分：1
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MAZE
a new way to solve MAZE problem using cellular automaton
- 2011-09-24 04:10:14下载
- 积分：1
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chsc_sch
Driver for s390 chsc subchannels.
- 2014-10-14 10:05:08下载
- 积分：1
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hamming_1
脉冲压缩，并进行加窗处理，加hamming窗(Pulse compression and the windowing processing, plus hamming window)
- 2012-09-07 10:49:39下载
- 积分：1
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Des3327ktop
matlab毕业编程【谷速软件】BPSK信号波形的生成(Graduation matlab software programming speed [Valley] BPSK signal waveform generation)
- 2015-01-07 22:44:37下载
- 积分：1
