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compensation-of-dead-time
交流伺服系统中的死区效应分析与补偿分析了逆变器的死区效应产生的原因及其对交流伺服系统控制性能产生的影响,指出死区补偿的关键
在于电流相位的获取,为了克服实际系统中电流零点的模糊性,提出了一种基于两相静止坐标系下的前馈死
区补偿方法. 该方法通过对三相输出电流一个周期内补偿电压进行傅里叶变换,发现仅需补偿1 ,5 ,7 次谐波
分量即可消除死区效应. 仿真和试验结果验证了这种方法的正确性和可行性.(AC servo system analysis and compensation of dead time effect of the inverter dead time effect causes the impact of the control performance of the AC servo system, and pointed out that the dead time compensation, the key lies in the current phase of the acquisition, in order to overcome the practical zero of the current ambiguity of the system is proposed based on the two-phase stationary coordinate system under the feedforward dead-time compensation method. by the offset voltage of the three-phase output current cycle Fourier transform is found only compensation 1, 5, 7 harmonic components to eliminate the dead time effect. simulation and experimental results verify the correctness and feasibility of this approach.)
- 2012-07-21 16:45:42下载
- 积分:1
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flowercloud
基于云模型的花片特征提取算法,该算法通过云模型的逆向正态云发生器,由样本点信息,求解出三类花四个特征参数各自的数字特征:期望、熵、超熵。(Based on Cloud Model Motif feature extraction algorithm, which cloud model of reverse normal cloud generator, the sample point information, solving the three spent four the number of features of their characteristic parameters: expectation, entropy, ultra-entropy.)
- 2011-10-16 11:36:49下载
- 积分:1
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edge_ACO
基于蚁群算法的改进进行边缘检测,改方法可行,并且速度快,与传统算法进行比较。(Based on improved ant colony algorithm for edge detection, change the method is feasible, and fast, with traditional algorithms were compared.)
- 2014-12-22 17:53:49下载
- 积分:1
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dizhenmoxing
自己编写的地震资料中地震褶积模型的建立,每一个部分都有标注,很清楚适用于初学者(I have written in the seismic data seismic convolution model, each part has a label, it is clear for beginners)
- 2010-07-13 09:26:50下载
- 积分:1
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ABC
关于蜂群算法matlab应用的一个例子。主要用于火焰图像。(About colony algorithm matlab application for an example. Mainly used in flame image.)
- 2013-07-11 10:11:22下载
- 积分:1
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1269123886
用MATLAB实现的车牌分割程序,喜欢的可以下载(Implemented using MATLAB license plate segmentation procedure)
- 2010-05-11 20:20:53下载
- 积分:1
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amlProgramDesign
一本介绍aml编程设计的书籍.比较基础,实用.(aml introduced a program designed books. Basis for comparison and practical.)
- 2007-01-15 11:59:42下载
- 积分:1
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1
说明: 精通matlab综合辅导与指南 包括很多例程 对初学者有很大的帮助(Proficient in matlab comprehensive guidance and guidelines include many routines for beginners are of great help)
- 2012-05-17 11:05:20下载
- 积分:1
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bayes
用Matlab语言编写的实现贝叶斯准则,可以很方便的验证贝叶斯准则(Matlab language implementation of Bayesian guidelines, you can easily verify that the Bayesian criteria)
- 2012-08-20 00:23:28下载
- 积分:1
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xyplotter-sigma-efd020a1fc67
UN AUTRE MONDE DE LA VISION.............MATLAB..................SEGMENTATION
- 2013-12-12 18:12:00下载
- 积分:1