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dcgen
This simulation illustrates the current and voltage buildup in a self-excited dc shunt generator driven at constant speed.Examine the effects of:
a) changing the residual voltage magnitude and polarity (vres)
b) varying the field resistance Rf =[145 200 250 300 350]
c) varying the load conductance GL=[0.16 0.5 ]
d) changing the field inductance Lf
e) modifying the armature parameters Ra and La
- 2010-11-11 16:36:53下载
- 积分：1
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sourctoid
选择其中图像中的矩形及正方形等感兴趣区域ROI(pfop fp[d p fiope f)
- 2009-02-28 14:22:33下载
- 积分：1
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optimize
优化问题中，用八种不同的方法寻求问题的最优解。(Optimization problem, with eight different method of seeking the optimal solution of problem.
)
- 2015-01-21 11:09:10下载
- 积分：1
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matlab-of-curriculum-design
通信原理基于matlab的课程设计，包括实验程序和实验报告(This is a Curriculum design basied on matlab about the
Principle of communication,including the experimental procedure and the experimental report and so on
)
- 2011-10-21 20:03:57下载
- 积分：1
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code
使用小波变换的完成图像融合，经测试可以直接融合图像(Completion of the wavelet transform image fusion can be tested directly fused image)
- 2013-05-20 20:38:40下载
- 积分：1
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SVPWM_VSI
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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mpm
物质点法c语言程序，可实现三维泰勒杆问题的仿真分析。(Material point method C language program)
- 2021-03-16 13:59:22下载
- 积分：1
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GA4TSP
在matlab环境中利用遗传算法解决旅行商问题。(In the matlab environment, the use of genetic algorithm to solve the traveling salesman problem.)
- 2009-12-08 16:26:35下载
- 积分：1
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Control_Brazo_Robotico1
arm robot for MatLab
- 2013-01-23 03:36:24下载
- 积分：1
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xiti1_1
一个GUI界面，包括图像反转、对数和幂次变换、直方图均衡化等等(A GUI interface, including image inversion, logarithmic and power transformations, histogram equalization, etc.)
- 2013-03-09 18:09:33下载
- 积分：1
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