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Untitled
说明: 面阵波束形成,由两条垂直线阵组成的面阵波束接收天线(Planar array beam forming, by the vertical line array consisting of two side beam receiving antenna array)
- 2011-04-09 21:32:24下载
- 积分:1
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lattices
可以描述光子周期晶格的matlab程序源代码(Photonic lattice can describe the cycle of the source code matlab)
- 2010-06-14 19:39:02下载
- 积分:1
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brushless-DC-motor
无刷直流电机混沌吸引子,q、d轴电流与电机转子相位图(Brushless DC motor chaotic attractors, q, d-axis current and the motor rotor phase diagram)
- 2013-09-09 17:24:19下载
- 积分:1
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74hamming
汉明码(7,3)的matlab仿真,学习差错控制编码编码的入门经典(hamming (7,3)matlab simulation ,is a typical introduction of error control coding)
- 2010-08-11 17:08:04下载
- 积分:1
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emd
法国人应用经验模态分析的方法,各种列子与仿真(The French application experience modal analysis method, and simulation of various Liezi)
- 2009-11-11 21:16:21下载
- 积分:1
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kalma_infinity
This program helps in kalman hi infinity filter learning
- 2010-05-10 18:06:43下载
- 积分:1
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wav
wav文件读取。包括产生幅度,相位,过零率。内附程序和报告书。(wav file to read. Including the generation of amplitude, phase, zero crossing rate. Enclosing the process and report.)
- 2009-11-16 16:59:20下载
- 积分:1
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spectral_analysis
SPECTRAL_ANALYSIS M-file for spectral_analysis.fig
SPECTRAL_ANALYSIS, by itself, creates a new SPECTRAL_ANALYSIS or raises the existing
singleton*.
H = SPECTRAL_ANALYSIS returns the handle to a new SPECTRAL_ANALYSIS or the handle to
the existing singleton*.
SPECTRAL_ANALYSIS( CALLBACK ,hObject,eventData,handles,...) calls the local
function named CALLBACK in SPECTRAL_ANALYSIS.M with the given input arguments.
SPECTRAL_ANALYSIS( Property , Value ,...) creates a new SPECTRAL_ANALYSIS or raises the
existing singleton*. Starting from the left, property value pairs are
applied to the GUI before spectral_analysis_OpeningFcn gets called. An
unrecognized property name or invalid value makes property application
stop. All inputs are passed to spectral_analysis_OpeningFcn via varargin.
- 2014-02-14 11:08:42下载
- 积分:1
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ZJXH
针对永磁同步电机常规直接转矩控制系统涉及到的问题,例如磁链的准确观测、定子电阻的变化、电压矢量开关表的改进以及滞环控制器的改进等等,本文都作了详细的分析,并提出了改进方案。为了提高系统的性能,本文将空间矢量调制的方法引入了常规直接转矩控制中,并在此基础上,对永磁同步电机无速度传感器问题作了详细的分析,总结了国内外的研究热点,提出了采用转子磁链矢量为基础的永磁同步电机直接转矩控制速度估计方法。仿真结果表明,该方案具有很好的动、静态特性。(Firstly, the paper analyzes the principle of direct torque control of permanent magnet synchronous motor and elaborates the impact of space voltage vector of the stator flux and the electromagnetic torque.Secondly, the paper introduces direct torque control of permanent magnet synchronous motor SVPWM technology.Under the same hardware conditions,the system can obtain More continuous voltage space vector by taking advantage of SVPWM.The simulation results show the program not only keeps the direct torque control fast dynamic response, but also reduce the motor torque ripple.)
- 2020-09-19 20:57:55下载
- 积分:1
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FEM-MATLAB(75)
matlab有限元编程75个案例,梁、板等结构,三角形,四边形等单元(matlab finite element program 75 cases, all very powerful, just always just a single)
- 2020-07-02 03:40:01下载
- 积分:1