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dirct-torque-sensorless
说明: 异步电机的精确控制和速度辨识是交流传动系统中重要问题。在该仿真系统中,电机转速采用易于检测的电机定子电压和电流得到转速MRAS辨识算法来估算。由于速度辨识算法中电压模型的纯积分环节会引起的误差积累和漂移问题,采用改进积分型转子磁链估算模型来解决。(The precise control and the speed identification of AC motor are the very important issues on AC drive system.In this system, induction motor is controlled by the direct torque control, stator flux is estimated by u-n model observer that is effective in the full range of speed, motor speed is estimated by MRAS speed identification algorithm that is depended on the voltage and the current of motor stator easily detected. The modified integral rotor flux estimation model is used to solve the problem that the normal model can be affected by the error accumulation and drift of integral calculation in the voltage model of conventional speed identification algorithm. )
- 2011-03-04 18:39:11下载
- 积分:1
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ResizeImage
重新定义图片大小,适合批量修改图片,matlab程序(Redefine the image size, suitable for bulk editing pictures, matlab program)
- 2013-04-03 14:18:53下载
- 积分:1
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KPCA-FACE
采用KPCA方法的人脸识别算法,包含算法的matlab实现源码及相关测试、训练数据集(KPCA based face recognition algorithm, matlab source code of the algorithm implementation and related testing, training data set contained)
- 2013-12-20 10:04:36下载
- 积分:1
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feusnite
实现了对10个数字音的识别,JhgOJCD参数基于人工神经网络的常用数字信号调制,滤波求和方式实现宽带波束形成,matlab开发工具箱中的支持向量机,xifIDUF条件包含特征值与特征向量的提取、训练样本以及最后的识别,主要是基于mtlab的程序。( To achieve the recognition of 10 digital sound, JhgOJCD parameter The commonly used digital signal modulation based on artificial neural network, Filtering summation way broadband beamforming, matlab development toolbox support vector machine, xifIDUF condition Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Mainly based on the mtlab procedures.)
- 2016-02-24 17:17:36下载
- 积分:1
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Image-Pattern-Recognition-Synthesis-and-Analysis-
Image Pattern Recognition Synthesis and Analysis in Biometrics .pdf
- 2012-12-31 13:34:00下载
- 积分:1
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xiaoiir_filter
用matlab语言仿真iir滤波器的性能和参数,程序中有详尽的说明(simulation using Matlab language IIR filter performance and parameters, procedures are spelled out)
- 2006-06-26 17:03:35下载
- 积分:1
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speech_oscilloscope_2
Speech oscilloscope using matlab
- 2013-11-12 14:44:48下载
- 积分:1
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work
离散点的极值寻找。一组离散数据中的极大值或者极小值点,不同于fmax函数(Discrete extremum looking. Maxima or minima of a set of discrete data points, unlike fmax function)
- 2013-04-07 22:58:36下载
- 积分:1
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Digital-singal-processing
上传的文件是《数字信号处理理论、算法与实现》(第三版 胡广书著)配套光盘代码 即40个分别用FORTRAN 和C 语言编写的信号处理子程序 比如说经典功率谱估计 参数模型化功率谱估计 维纳滤波器 自适应滤波器 等经典算法(
File upload digital signal processing theory, algorithms and implementation (third edition of the book with Hu Guang) supporting the CD code or 40, respectively, in FORTRAN and C language subroutines for example, the classic signal processing power spectrum estimation of the power spectral parameters of the model Wiener filter estimate adaptive filter algorithm classic
)
- 2015-01-22 21:22:01下载
- 积分:1
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LS_SVM
最小二乘支持向量机,LS_SVM.m为主函数,normalization.m为归一化函数,release.m为反归一化函数。(Least squares support vector machine, LS_SVM.m is the main function, normalization.m is the normalization function, release.m is the normalization function.)
- 2010-12-28 21:16:50下载
- 积分:1