|本期目录/Table of Contents|

[1]吴轩钦,谭国俊,景巍,等.基于改进型磁链观测器直流励磁同步电机控制[J].电机与控制学报,2011,(07):26-32.
 WU Xuan-qin,TAN Guo-jun,JING Wei,et al.DC-excited synchronous motor control based on improved flux observer[J].,2011,(07):26-32.
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基于改进型磁链观测器直流励磁同步电机控制(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2011年07
页码:
26-32
栏目:
出版日期:
2011-07-20

文章信息/Info

Title:
DC-excited synchronous motor control based on improved flux observer
作者:
吴轩钦; 谭国俊; 景巍; 柳萌;
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-qin12TAN Guo-jun12JING Wei1LIU Meng1
1.School of Information and Electrical Engineering,China University of Mining and Technology,Xüzhou 221008,China;2.Jiangsu Engineering Research Center for Electrical Drive and Control,Xüzhou 221008,China
关键词:
直流励磁同步电机 磁链观测器 直接转矩控制 三电平空间矢量调制 电压重构
Keywords:
DC-excited synchronous motors flux estimator direct torque control three-level space vector pulse width modulation voltage estimate
分类号:
TM341
DOI:
-
文献标志码:
A
摘要:
定子磁链的准确观测和有效控制对提高直流励磁同步电机直接转矩控制系统的性能有着重要的意义,针对纯积分电压模型存在观测磁链偏差问题,提出一种基于磁链幅值平方和修正方法的定子磁链观测器,并对该观测器进行详细的分析。同时将简化三电平空间矢量调制算法引入到直接转矩控制中,实现转矩、磁链误差的精确补偿,并在此基础上提出三电平功率变换器相电压重构算法。实验结果表明基于所提的改进型定子磁链观测器直流励磁同步电动机空间矢量调制型直接转矩控制解决方案具有优良的控制性能。
Abstract:
The accurate observer and effective control of the stator flux has significant sense to the performance improvement of DC-excited synchronous motor direct torque control system.For pure integrator voltage model exist deviation of observed flux,a stator flux observer based on the sum of flux amplitude squares correction method is proposed.Appling the simplified three-level space vector pulse width modulation(SVPWM) algorithm to direct torque control(DTC) system,it achieved the accurate compensati...

参考文献/References:

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相似文献/References:

[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.
 WU Xuan-qin,TAN Guo-jun,et al.Electrically excited synchronous motor vector control based on hybrid air gap flux estimator[J].,2010,(07):62.
[2]李雪,迟颂,宋桂英,等.按定子d 轴电流定向的异步电机滑差补偿[J].电机与控制学报,2019,23(02):19.[doi:10.15938/j.emc.2019.02.003]
 LI Xue,CHI Song,SONG Gui-ying,et al.Slip compensation of asynchronous motors based on orientation through d-axis component of stator current[J].,2019,23(07):19.[doi:10.15938/j.emc.2019.02.003]

备注/Memo

备注/Memo:
江苏省重大科技成果转化资金项目(BA2008029)
更新日期/Last Update: 2012-03-14