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EstimateVol
使用多种方法预测股市的变化率 Estimate Volatility using different methods(Estimate Volatility using different methods)
- 2013-02-02 09:27:01下载
- 积分：1
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MATLAB-Code-to-observe-the-variations-in-q-axis-a
MATLAB Code to observe the variations in q-axis and d-axis stator currents with change in stator voltage for a three phase induction motor
- 2014-12-04 13:31:27下载
- 积分：1
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zishiyingTVquzao
自适应TV去噪，是一种自适应滤波算法，处理噪声效果良好，适合编程参考(TV adaptive de-noising, is an adaptive filter algorithm processing noise effect is good for programming reference)
- 2015-05-05 09:18:15下载
- 积分：1
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butterworth
说明： 截止频率在0.3Hz的巴特沃斯低通滤波器，采用二阶级联进行编程。(In the 0.3Hz cutoff frequency of Butterworth low-pass filter, used to program the second class together.)
- 2008-11-10 10:09:43下载
- 积分：1
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123
matlab在金融中的应用
不可多得的PPT资料(nice)
- 2010-06-10 15:59:51下载
- 积分：1
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MATLAB
说明： matlab 入门的必备图书 对于初学这是十分好的教材(matlab essential book entry is very good for teaching beginners)
- 2011-02-25 18:03:02下载
- 积分：1
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PMLgongxing
2D共型网格的FDTD程序, matlab程序(2D common type grid FDTD program, matlab program)
- 2012-11-09 01:55:20下载
- 积分：1
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sanxiangzhengliu
说明： matlab中simulink三相整流电路的仿真(sanxiangzhengliudianlufangzhen)
- 2010-04-22 23:03:57下载
- 积分：1
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yibudiandongjifanjiezhidong
异步电动机反接制动，与陈伯时电机拖动课程内容相似(Asynchronous motor reverse braking Emulator)
- 2013-09-20 19:33:16下载
- 积分：1
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generator-system
首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输
状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双
发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定
磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕
为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制
案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模
和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转
磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证
了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推
的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了
算法和控制方案的可行性。
(First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl)
- 2012-09-28 02:21:12下载
- 积分：1
