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APermanentmagnetsynchronousmotorvectorcontrolsyste
: 讨论了一种采用 D S P芯片T MS 3 2 0 L F 2 4 0 7实现无传感器永磁同步电机转子磁场定向矢量控制的方案, 介
绍了永磁同步电机的数学模型和矢量控制的基本原理, 给出了在无位置传感器的情况下电机转子位置信号的确定
方法, 采用i , = 0的对凸极式转子磁路结构的无传感器永磁同步电动机的控制方法, 说明采用高速数字信号处理器
易于实现复杂的矢量控制算法, 可以有效地解决电机的强耦合特性.(: A s o l u t i o n t o c o n t r o l a p e r ma n e n t ma g n e t s y n c h r o n o u s m o t o r ( P MS M)o f s e n s o r l e s s u s i n g t h e
TM$ 3 2 0LF 2 40 7 i S d i s c u s s e d. A br i e f i n t r o d u c t i o n o f t h e ma t h e ma t i c mo d e l a n d t he v e c t o r c o n t r o l o f
PMS M i s p r e s e n t e d,a n d t h e me t h o d o f a s c e r t a i n i n g t h e r o t o r p o s i t i o n u nd e r t h e c i r c u ms t a n c e o f s p e e d
s e n s o r l e s s i s a l s o me n t i o n e d.Th e c o n t r o l me t h o d o f i d 0 o n s a l i e n t p o l e PMSM wh i c h i s s e n s or l e s s i s p ut
f o r wa r d,wh i c h s h o ws t h a t i f we us e t h e d i g i t a l s i g n a l p r o c e s s o r we c a n ma k e t h e c o mpl i c a t e d v e c t o r c o n—
t r o l a r i t h me t i c c o me t r u e e a s i l y,a n)
- 2021-04-18 16:28:57下载
- 积分:1
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Wavelet_base
小波的应用,需要用到小波基。例如在信号处理的各种应用中。用小波基才能生成小波函数。(Wavelet applications require the use of wavelet bases. Such as in various applications of signal processing. Wavelets can be used to generate wavelet functions.)
- 2016-12-12 16:39:55下载
- 积分:1
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a1
说明: 首先将YUV格式的视频转换为MAtlab适用的格式,通过主要采用DCT变换的方式,实现视频水印的嵌入。(First, the YUV format video conversion MAtlab for the format, mainly DCT transform by way of video watermark embedding.)
- 2011-06-02 12:18:31下载
- 积分:1
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Sift2
About sift algorithm
- 2011-07-11 23:02:02下载
- 积分:1
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zoomfft
频谱细化分析的程序,程序包括着逐渐完成的几个过程程序,注意频谱细化是针对开始对象时连续的。(Detailed analysis of the spectrum, the program includes a process of gradual completion of several procedures, attention to refine the spectrum when the object is for consecutive starts.)
- 2013-09-20 17:29:44下载
- 积分:1
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SimpleColorDetectionByHue
COLOR DETECTION FROM HUE
- 2015-01-19 23:54:10下载
- 积分:1
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UWB ?? ?? ?? ? ???
UWB optimize and time sync.
- 2020-06-24 14:00:01下载
- 积分:1
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efficdctcprot2
code efficace dct of with matlab
- 2009-04-08 05:10:40下载
- 积分:1
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GSA
Gravitational Search Algorithm By Esmat Rashedi
- 2014-01-26 19:23:45下载
- 积分:1
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chuizhi
说明: 根据人脸与背景相比的高亮度,在垂直方向上截取人脸,用matlab来实现(Compared with the background under the face of high brightness, the vertical intercept in the face, using matlab to achieve)
- 2010-04-10 13:06:34下载
- 积分:1