[1]王世平,何伯钧,忻兰苑,等.无速度传感器电励磁同步电机的转速和转子位置估计[J].机车电传动,2014,(06):16-18.[doi:10.13890/j.issn.1000-128x.2014.06.004]
 WANG Shiping,HE Bojun,XIN Lanyuan,et al.Estimation of Speed and Rotor Position without Speed Sensor of Electrically Excited Synchronous Motor[J].Electric Drive for Locomotives,2014,(06):16-18.[doi:10.13890/j.issn.1000-128x.2014.06.004]
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无速度传感器电励磁同步电机的转速和转子位置估计()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2014年06期
页码:
16-18
栏目:
研究开发
出版日期:
2014-11-10

文章信息/Info

Title:
Estimation of Speed and Rotor Position without Speed Sensor of Electrically Excited Synchronous Motor
文章编号:
1000-128X(2014)06-0016-03
作者:
王世平1何伯钧 2忻兰苑 1窦泽春1秦灿华 2
1. 株洲南车时代电气股份有限公司
 2. 株洲变流技术国家工程研究中心有限公司
Author(s):
WANG Shiping1HE Bojun2XIN Lanyuan1DOU Zechun1QIN Canhua2
1. Zhuzhou CSR Times Electric Co., Ltd.,
2. Zhuzhou National Engineering Research Center of Converters Co., Ltd.,
关键词:
无速度传感器矢量控制模型参考自适应系统磁链观测电励磁同步电机
Keywords:
without speed sensor vector control MRAS flux observation electrically excited synchronous motor
分类号:
TM341
DOI:
10.13890/j.issn.1000-128x.2014.06.004
文献标志码:
A
摘要:
研究了一种基于模型参考自适应的电励磁同步电机无速度传感器控制方案。分别给出了基于电压和电流模型的磁链观测方法,利用基于电压和电流的气隙磁链观测结果之差作为误差,经过PI自适应率进行调节之后得到估计转速。对所研究的电励磁同步电机无速度传感器矢量控制系统进行了仿真试验,仿真结果表明该控制系统能够快速、准确地辨识电机转速。
Abstract:
A vector control method of estimating the rotor speed based on model reference adaptive system (MRAS) was put forward. The flux observation equation based on voltage model and current model was provided particularly, and the estimated speed was obtained by regulating error signal between flux estimated by current model and voltage model with PI regulated. The vector control system for electrically excited synchronous motor without speed sensor was simulated by Matlab/Simulink, and was validated that had a good speed estimation effect.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:王世平(1985-),男,工程师,主要从事变频系统及功率组件系统研发工作。
收稿日期:2014- 04- 17;收修改稿日期:2014- 08- 18
更新日期/Last Update: 2014-11-10