|本期目录/Table of Contents|

[1]夏益辉,张晓锋,乔鸣忠,等.改进转速辨识方法用于矩阵变换器交流调速[J].电机与控制学报,2015,19(11):92-97.[doi:10. 15938 / j. emc. 2015. 11. 014]
 XIA Yi-hui,ZHANG Xiao-feng,QIAO Ming-zhong,et al.Improved speed estimation method applying to AC speed-control of matrix converter [J].,2015,19(11):92-97.[doi:10. 15938 / j. emc. 2015. 11. 014]
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改进转速辨识方法用于矩阵变换器交流调速(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
19
期数:
2015年11
页码:
92-97
栏目:
出版日期:
2015-12-31

文章信息/Info

Title:
Improved speed estimation method applying to AC speed-control of matrix converter

作者:
 夏益辉 张晓锋 乔鸣忠 魏永清 朱鹏
 ( 海军工程大学 电气工程学院,湖北 武汉 430033)
Author(s):
 XIA Yi-hui ZHANG Xiao-feng QIAO Ming-zhong WEI Yong-qing ZHU Peng
 ( College of Electric Engineering,Naval University of Engineering,Wuhan 430033,China)
关键词:
模型参考自适应系统 转速辨识 预测控制 积分 矩阵变换器
Keywords:
model reference adaptive system speed estimation predictive control integral matrix converter
分类号:
TM 452
DOI:
10. 15938 / j. emc. 2015. 11. 014
文献标志码:
A
摘要:
传统的参考磁链和估计磁链分别通过电机的电压模型和电流模型直接积分获得,但积分存 在累计误差大和响应延时等缺点,使得磁链观测结果不够快速准确,导致转速辨识和系统调速性能 不是很理想。为克服这一缺点,提出将线性预测控制与模型参考自适应相结合的转速辨识方法。 预测控制原理简单,易于实现,通过简单的超前一个采样周期预测,即可实现参考磁链和估计磁链 的无差拍控制。仿真结果表明,基于预测控制和模型参考自适应的转速辨识方法应用于矩阵变换 器驱动感应电机具有较好的转速辨识和系统调速性能,克服了积分方法获得磁链信息存在的缺点。

Abstract:
Traditional rotor flux information is obtained by using integral control based on voltage model and current model,which results in rotor flux with large error and low response speed,and low precision and low response speed of estimated speed. To avoid the defects of the rotor flux information obtained by integral controller,the estimated speed method with combining predictive control with model referenced adaptive system was put forward. The predictive control has advantages of simple principle and easy to re-alize,the deadbeat control of the referenced rotor flux and model rotor flux can be realized by simply pre-dicting ahead of one sample period. The simulated results indicate that the system not only has good per-formances of the estimated speed but also of speed regulation by using proposed estimated speed method when applying to indirect vector control of induction motor fed by matrix convert.

参考文献/References:

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相似文献/References:

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 WANG Bin,WANG Yue,WANG Zhao-an. Deadbeat direct torque control of permanent magnetsynchronous motor without speed sensor[J].,2014,18(11):42.
[2]邓歆,张广明,王德明,等. 异步电机全阶磁链观测器反馈矩阵设计[J].电机与控制学报,2015,19(12):7.
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[3]韦文祥,刘国荣.基于 CESO 磁链观测器的模型参考自适应 感应电机转速辨识[J].电机与控制学报,2016,20(04):57.[doi:10. 15938 / j. emc. 2016. 04. 008]
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备注/Memo

备注/Memo:
收稿日期: 2013 - 08 - 28
基金项目:国家自然科学基金( 51277177,51307180,51407188,51507183) 
作者简介: 夏益辉( 1987—) ,男,博士,讲师,研究方向为电力电子与电力传动;
张晓锋( 1963—) ,男,教授,博士生导师,研究方向为船舶电力系统自动化;
乔鸣忠( 1971—) ,男,教授,博士生导师,研究方向为电机设计和电力电子与电力传动;
魏永清( 1979—) ,女,博士,讲师,研究方向为电力电子与电力传动;
朱 鹏( 1984—) ,男,博士,讲师,研究方向为电力电子与电力传动。
更新日期/Last Update: 2016-03-13