[1]张忠英,姜晓亮,孙频东,等.基于EKF的永磁同步电机定子绕组和转子磁铁温升估计[J].南京师范大学学报(工程技术版),2011,11(01):045-50.
 Zhang Zhongying,Jiang Xiaoliang,Sun Pingdong,et al.Estimation of Temperature Rises in Stator Winding and Rotor Magnet of PMSM Drives Based on EKF[J].Journal of Nanjing Normal University(Engineering and Technology),2011,11(01):045-50.
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基于EKF的永磁同步电机定子绕组和转子磁铁温升估计
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
11卷
期数:
2011年01期
页码:
045-50
栏目:
出版日期:
2011-03-09

文章信息/Info

Title:
Estimation of Temperature Rises in Stator Winding and Rotor Magnet of PMSM Drives Based on EKF
作者:
张忠英1姜晓亮1孙频东1Zhu Z Q2
1. 南京师范大学电气与自动化工程学院,江苏南京,210042; 2. Department of Electronic and Electrical Engineering,University of Sheffield,UK
Author(s):
Zhang Zhongying1Jiang Xiaoliang1Sun Pingdong1Zhu Z Q2
1.School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China; 2.Department of Electronic and Electrical Engineering,University of Sheffield,UK
关键词:
扩展的卡尔曼算法交流永磁电机参数辨识交流拖动
Keywords:
extended Kalman algorithmpermanent AC motorparameter identificationAC drives
分类号:
TM341
摘要:
选dq坐标下的电机模型,用3阶EKF算法,来估计电机定子绕组的电阻值和转子磁体的磁通量,和静态时20℃室温下测得的定子绕组阻值和转子磁通量作比较,进而计算出对应的电机定子绕组和转子绕组的温度值.电阻值估计和磁通估计分别独立进行,通过对实验电机的实际测量和估计值进行比较具有较好的一致性.
Abstract:
dq coordinates motor model is selected,with 3-order EKF algorithm to estimate the stator winding resistance and rotor winding magnet flux. Then compared with the stator resistance and rotor flux which measured under 20℃ room temperature when in static,and the corresponding stator winding and rotor winding temperature are calculated. Resistance and flux estimates were estimated independently. On the experimental motor,actual measurements and estimated values are compared with good agreement.

参考文献/References:

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备注/Memo

备注/Memo:
通讯联系人: 孙频东,副教授,研究方向: 电力电子技术. E-mail: sunpingdong@ njnu. edu. Cn
更新日期/Last Update: 2013-03-21