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Numerical-methods
数值计算方法 使用matlab编程 数值计算方法(Numerical methods using numerical methods matlab programming)
- 2011-02-12 15:18:37下载
- 积分：1
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SVPWM_VSI
说明： SVPWM是近年发展的一种比较新颖的控制方法，是由三相功率逆变器的六个功率开关元件组成的特定开关模式产生的脉宽调制波，能够使输出电流波形尽可能接近于理想的正弦波形。空间电压矢量PWM与传统的正弦PWM不同，它是从三相输出电压的整体效果出发，着眼于如何使电机获得理想圆形磁链轨迹。SVPWM技术与SPWM相比较，绕组电流波形的谐波成分小，使得电机转矩脉动降低，旋转磁场更逼近圆形，而且使直流母线电压的利用率有了很大提高，且更易于实现数字化。(SVPWM is a novel control method developed in recent years. It is a pulse width modulation wave generated by a specific switching mode consisting of six power switching elements of three-phase power inverters, which can make the output current waveform as close as possible to the ideal sinusoidal waveform. Space voltage vector PWM is different from traditional sinusoidal PWM. It is based on the overall effect of three-phase output voltage, focusing on how to obtain the ideal circular flux trajectory of the motor. Compared with SPWM, the harmonic component of winding current waveform is smaller, which reduces the torque ripple of motor, makes the rotating magnetic field more close to the circle, and improves the utilization ratio of DC bus voltage greatly, and makes it easier to realize digitization.)
- 2019-01-30 10:57:56下载
- 积分：1
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DSP_Using_Matlab
Algorithm Collections for Digital Signal Processing Applications Using Matlab
- 2010-07-08 14:52:56下载
- 积分：1
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matlab5
MATLAB语言完整命令代码集
(MATLAB language complete command code set)
- 2008-06-12 02:44:13下载
- 积分：1
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houghcircle
ellipse hough detection matlab
- 2010-06-05 03:44:51下载
- 积分：1
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MoMpocklington
Solution of pocklington by using Method of Moment
- 2012-05-01 16:31:46下载
- 积分：1
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signal-and-system-experience
信号与系统实验：gibs现象、卷积、信号的运算、网络函数！(Signal and System Experiment: gibs phenomenon, convolution, signal operations, network function!)
- 2013-05-23 11:08:58下载
- 积分：1
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the_fast_routine_design_of_the_TM320LF2407_on_the_
基于matlab的TM320LF2407的程序设计，pdf文章，里面有图示，有简单例程(Matlab-based design of TM320LF2407 procedures, pdf article, which has icon, has a simple routine)
- 2007-09-20 13:29:10下载
- 积分：1
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huffman
图像处理MATLAB源代码，这个是哈夫曼编码(huffman)
- 2009-03-24 12:14:24下载
- 积分：1
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rivercon
一维水质模型，本程序研究一维河流的污染物扩散，短时间持续排放BOD的浓度变化规律
本程序采用中心隐式差分求解
问题t=0到t=1h偶然排放BOD 使河水断面L0=10mg/L河流平均速度5km/h
纵向弥散系数D=2km2/h BOD衰减系数k1=0.015h-1 解BOD浓度 L(x，t)(One-dimensional water quality model, the procedure of one-dimensional dispersion of pollutants in the river, a short continuous changes of the concentration of BOD emissions of the program implicit difference method with central issues t = 0 t = 1h accidental emissions to the BOD to the river section L0 = 10mg/L average speed of the river 5km/h vertical diffusion coefficient D = 2km2/h BOD decay coefficient k1 = 0.015h-1 Solution for BOD concentration L (x, t))
- 2020-12-04 16:49:23下载
- 积分：1
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