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变换模块 本模块包含两部分内容IM0623
(1)变换模块
本模块包含两部分内容:利用 反变换规则将 坐标系下的两相电流转换成三相电流;利用间接矢量控制,得到转子角位移,公式如下(2) 电流滞环控制器(Hysteresis current controller)模块(3) 电压源型逆变器(Voltage sourse inverter,VSI)模块
(4) 变换模块(5) 感应电机(IM)模块
该感应电机模型是基于交流电机的电路方程、转矩方程以及运动方程建立起来的。该仿真模块为一个三输入、六输出的系统子模块。输入为 坐标系中定子电压,输出则是 坐标系中的转子电流和转子磁链,以及输出的转矩。(6) 电流反馈模块(7)速度控制器模块
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- 2008-03-19 17:12:01下载
- 积分:1
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sanfzybpc
准确计算语音信号或者噪声信号的三分之一倍频程。(Accurately calculate the speech signal, or one-third octave noise signal.)
- 2010-11-22 12:24:59下载
- 积分:1
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filter-code
数字滤波器的matlab仿真程序滤波器为fIR型的4阶切比雪夫I型带通滤波器,通带范围为10000—15000Hz,通带左边的阻带的截止频率为8000Hz,通带右边的阻带起始频率是18000Hz,通带最大衰减为1dB,阻带最小衰减为30dB,其采样频率为50000Hz,数据点数为1024个。(Digital filter matlab simulation program)
- 2013-12-07 19:57:07下载
- 积分:1
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rfft
the code file that is uploded is rfft file
- 2014-01-02 17:42:56下载
- 积分:1
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GA_main
说明: 遗传算法整套源程序,包括初始种群,计算适应度值,选择,交叉变异等(Genetic algorithm source code package, including the initial population, calculation of fitness value, selection, crossover and other variant)
- 2009-08-21 19:03:03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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elman_cuckoo
用布谷鸟算法优化elman,结果发现比没有优化时的精度有所提高。(Elman optimization algorithm with cuckoo, found that the accuracy is not optimized over time has improved.)
- 2021-04-21 15:38:49下载
- 积分:1
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matlab的几个文件算法能实现图像分割
说明: matlab的几个文件算法能实现图像分割,例如分水岭算法等,区域生长法等。(It can realize image segmentation, such as watershed algorithm and so on.)
- 2020-06-21 18:00:02下载
- 积分:1
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Sullivan
Sullivan的经典 matlab FDTD 教程 源码(Sullivan matlab FDTD)
- 2009-02-10 16:06:39下载
- 积分:1
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shiyan1
说明: 用matlab实现信号系统及系统响应,采取界面编程,功能有时域采样分析,卷积验证,启动相应(Using matlab signal system and the system response, to take programming interface, the functional domain sampling and analysis in some cases, convolution verify, start the corresponding)
- 2008-11-19 08:25:54下载
- 积分:1