|本期目录/Table of Contents|

[1]王晶鑫,姜建国.矩阵变换器驱动感应电机转矩和转子磁链控制[J].电机与控制学报,2010,(07):59-65.
 WANG Jing-xin,JIANG Jian-guo.Torque and rotor flux control for induction motor fed by a matrix converter[J].,2010,(07):59-65.
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矩阵变换器驱动感应电机转矩和转子磁链控制(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年07
页码:
59-65
栏目:
出版日期:
2010-08-07

文章信息/Info

Title:
Torque and rotor flux control for induction motor fed by a matrix converter
作者:
王晶鑫; 姜建国;
上海交通大学电子信息与电气工程学院;
Author(s):
WANG Jing-xin; JIANG Jian-guo
School of Electronic & Information and Electrical Engineering; Shanghai JiaoTong University; Shanghai 200240; China
关键词:
变结构 矩阵变换器 直接转矩 转子磁链 过调制
Keywords:
variable structure control matrix converter direct torque control rotor flux control over-modulation
分类号:
TM346
DOI:
-
文献标志码:
A
摘要:
提出了一种新型的基于感应电机状态方程的矩阵变换器驱动感应电机直接转矩和转子磁链控制方法,将传统直接转矩中的定子磁链控制替换为转子磁链控制,可以得到比传统直接转矩更高的输出转矩。将滑模变结构控制策略引入到矩阵变换器驱动感应电机直接转矩和转子磁链控制中,设计了基于加速度型趋近律的控制律,并直接在静止坐标系下进行运算,不需要传统控制中的坐标变换,采用光滑函数代替常规符号函数,从而达到快速趋近滑模面且具有低抖动的效果。结合矩阵变换器双空间矢量调制方法,并将矩阵变换器过调制方法用于感应电机直接转矩控制中,达到矩阵变换器开关频率恒定和电机快速转矩响应的目的。实验结果验证了该方法的正确性和有效性。
Abstract:
This paper presents a new method to control the torque and rotor flux of induction motor fed by a matrix converter based on state-space model of induction motor,the stator flux control in classic direct torque control(DTC) is substituted by rotor flux control,which can pull out higher torque.A variable structure control strategy was used in torque and rotor flux control.The control law was designed with reaching law based on stationary reference frame without coordinate transformation,and the sign function ...

参考文献/References:

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备注/Memo

备注/Memo:
国家973项目(2005CB221505)
更新日期/Last Update: 2010-10-20