Description: 异步电机矢量控制仿真模型,比较基本,已通过测试,完全好用。-Vector control induction motor simulation models, more basic, has been tested to be fully useful. Platform: |
Size: 11264 |
Author:张晓 |
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Description: 永磁同步电机输出特性模拟程序。此处电机材料为线性。-Permanent magnet synchronous motor output characteristics simulation program. Material here for the linear motor. Platform: |
Size: 1024 |
Author:Heyuan |
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Description: 一种车牌图像校正新方法
【摘要】因摄像机角度而造成的机动车牌图像倾斜会对其后继的字符分割与识别带来不利的影响。本文在分析了车牌倾斜模式的基础上,提出了一种基于最小二乘支持向量机(LS-SVM)的车牌图像倾斜校正新方法。通过LS-SVM线性回归算法求取坐标变换矩阵并对畸变图像进行旋转校正。主要方法:首先,将二值倾斜车牌图像中的像素转换为二维坐标样本,并构造图像数据集 再通过LS-SVM线性回归算法对该数据集进行回归,求取主要参数 最后,再由该参数转换为能反映图像倾斜方向的2维坐标变换矩阵。实验结果表明,该方法简便实用,对光照、污迹等不敏感,抗干扰能力强。-New Method of a license plate image correction
Abstract caused due to camera angles, the image tilt motor vehicle license will have on its subsequent recognition of characters segmentation and adverse effects. Based on the analysis of the inclined plate model based on proposed based on least squares support vector machine (LS-SVM) of the license plate Skew new approach. By LS-SVM linear regression algorithm to strike a coordinate transformation matrix and rotate the image distortion correction. Main methods: First, the value of the two inclined plate in the image pixel is converted to two-dimensional coordinates of the sample, and construct the image data sets then the linear regression through the LS-SVM regression algorithm for the data set to strike a key parameter final , and then by the parameter is converted to reflect the tilt direction of two-dimensional image coordinate transformation matrix. The experimental results show that the method is simple and practical, to light, Platform: |
Size: 301056 |
Author:Leo |
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Description: 异步电机的矢量控制,详细的介绍了异步电机矢量控制系统建立的过程,以及仿真结果-Induction motor vector control, a detailed description of the induction motor vector control system established process and simulation results Platform: |
Size: 14336 |
Author:杨军 |
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Description: this matlab program uses GRNN neural network tocontrol the speed of Linear induction Motor Drive, both m-file and simulink file are inclu-this is matlab program uses GRNN neural network tocontrol the speed of Linear induction Motor Drive, both m-file and simulink file are includd Platform: |
Size: 38912 |
Author:tarek |
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Description: we have a photo camera with DC Motor and closed loop controller is equal k/s^2+s+k.
first,we shoul find ZOH,then we identify the system with ARX model that na=nb=2
Here,we want to identify the Dynamic Linear System.
we use different inputs such as normal distribution,uniform distribution,-we have a photo camera with DC Motor and closed loop controller is equal k/s^2+s+k.
first,we shoul find ZOH,then we identify the system with ARX model that na=nb=2
Here,we want to identify the Dynamic Linear System.
we use different inputs such as normal distribution,uniform distribution,... Platform: |
Size: 25600 |
Author:maysam |
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Description: 开关磁阻电机作为一种电动调速系统具有结构简单坚固、低成本、高容错性能以及高速运行的能力,目前它越来越广泛的应用于航空和汽车上的起动/发电系统,具有很大的潜力。要对开关磁阻电机进行深入的理论分析,就需要对其建立一个准确而又有实用性的模型。而 MATLAB 软件具有强大的矩阵和数学计算功能,利用它的模块之一 SIMULINK 建模有着界面友好、易于进行参数修改等特点。国内利用 MATLAB 软件对开关磁阻电机进行建模主要分两大类:一部分是采用 M 文件编程的方法 另一部分是利用开关磁阻电机的线性电感模型或者准线性模型进行建模分析。两者都没充分利用MATLAB/SIMULINK 的主要功能。 本文将基于 MATLAB/SIMULINK 对开关磁阻电机进行非线性建模研究。-Switched reluctance motor as an electric control system has a simple structure robust, low cost, high fault tolerance and high-speed operation capability, now it is increasingly widely used in aerospace and automotive starter/generator system, with great potential. To SRM-depth theoretical analysis, we need to have their precise and practical to build a model. The MATLAB software has powerful matrix and mathematical calculations, use one of its modules, SIMULINK modeling has friendly interface, easy to modify the parameters and so on. Domestic use of MATLAB software to model the SRM two main categories: one is programming method using M files the other part is the use of switched reluctance motor or a linear inductance model to model quasi-linear model analysis. Both did not make full use of MATLAB/SIMULINK s main functions. This will be based on MATLAB/SIMULINK for nonlinear modeling of SRM research.
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Size: 973824 |
Author:王明 |
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Description: 从永磁直线无刷直流电动机(L PMBDCM) 的基本原理出发,利用MATLAB/ SIMUL IN K 中的S2Function 模块-Model ing and Simulation of Linear Permanent Magnet Brushless DC Motor Platform: |
Size: 175104 |
Author:yeliangb |
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Description: 关于直线电机的仿真研究工作。文中基于Matlab Simulink工具建立了一套直线电机的仿真工具。-Simulation research work on the linear motor. Matlab Simulink-based tool to establish a set of linear motor simulation tools. Platform: |
Size: 465920 |
Author:ok_doggy |
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Description: 基于S函数的Matlab仿真论文。文中主要依靠S函数建立直线电机的仿真工作。-Matlab simulation papers based on the S-function. Rely mainly on the S function to create a simulation of the linear motor. Platform: |
Size: 423936 |
Author:ok_doggy |
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Description: 直线电机中伺服控制中位置环PID控制,用于MATLAB仿真-Linear motor servo position control loop PID control for MATLAB simulation Platform: |
Size: 15360 |
Author:林辉 |
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Description: 永磁同步直线电机滑膜控制(SMC)MATLAB仿真模型,可以实现永磁直线电机的速度与位置的跟踪-Permanent magnet synchronous linear motor control (SMC) MATLAB simulation model, can achieve permanent magnet linear motor speed and position tracking Platform: |
Size: 29696 |
Author:wuwenbin |
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