|本期目录/Table of Contents|

[1]吴轩钦,谭国俊,宋金梅,等.基于混合磁链观测器电励磁同步电机矢量控制[J].电机与控制学报,2010,(03):62-67.
 WU Xuan-qin,TAN Guo-jun,et al.Electrically excited synchronous motor vector control based on hybrid air gap flux estimator[J].,2010,(03):62-67.
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基于混合磁链观测器电励磁同步电机矢量控制(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03
页码:
62-67
栏目:
出版日期:
2010-03-30

文章信息/Info

Title:
Electrically excited synchronous motor vector control based on hybrid air gap flux estimator
作者:
吴轩钦; 谭国俊; 宋金梅; 李浩
中国矿业大学信息与电气工程学院; 江苏省电力传动与自动控制工程研究中心;
Author(s):
WU Xuan-qin1; 2; TAN Guo-jun1; SONG Jin-mei1; LI Hao1; 2
1. School of Information and Electrical Engineering; China University of Mining and Technology; Xuzhou 221008; China; 2. Jiangsu Engineering Research Center for Electrical Drive and Control; China
关键词:
同步电机 磁链观测器 矢量控制 三电平 电压重构
Keywords:
synchronous motor flux estimator vector control three-level voltage estimate
分类号:
TM341
DOI:
-
文献标志码:
A
摘要:
针对传统磁链观测器所存在的磁链轨迹非圆形以及不适合电机高速运行等问题,提出了适用于全速范围的新颖的混合气隙磁链观测器,并对其进行了详细的理论分析,阐明了其内部基于滤波器特性的电流—电压模型之间的平滑切换机理。同时引入具有自适应调节中点电位的简化三电平电压空间矢量调制策略,并在此基础上提出新颖的三电平功率变换器相电压重构算法。仿真和实验结果表明:基于新颖的气隙磁链观测器电励磁同步电动机矢量控制解决方案具有优良的控制性能,以及理论与应用价值。
Abstract:
The accurate observer and effective control of the air gap flux for electrically excited synchronous motor have significant influence on the performance improvement of vector control system. A novel hybrid air gap flux estimator suitable for full speed range was put forward and analyzed in detail. It pointed out that the estimator was composed of two estimator models,i. e. current model and voltage model, and they switched smoothly because of their properties of filters. Furthermore,a novel method of voltag...

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2010-06-04