The flux observer and speed identification based on closed-loop extended state observer

Guangqun Du, Lei Dong

科研成果: 书/报告/会议事项章节会议稿件同行评审

5 引用 (Scopus)

摘要

Flux observer and speed identification are key issues in the induction motor speed sensor-less vector control system, and these two issues are linked. We can use the observer result we get from the estimate system to the object whose structure is certain and the model is linear to some unknown parameters, we will get a closed-loop extended state observer. So we can reduce the uncertainty and improve the accuracy. The result of parameter identification based on the closed -loop ESO is convergent. Therefore, we can get the flux and the speed of induction motor accurately and quickly through the model reference adaptive system. The closed-loop ESO is the adjustable model of MRAS.

源语言英语
主期刊名Proceedings of the 32nd Chinese Control Conference, CCC 2013
出版商IEEE Computer Society
5549-5553
页数5
ISBN(印刷版)9789881563835
出版状态已出版 - 18 10月 2013
活动32nd Chinese Control Conference, CCC 2013 - Xi'an, 中国
期限: 26 7月 201328 7月 2013

出版系列

姓名Chinese Control Conference, CCC
ISSN(印刷版)1934-1768
ISSN(电子版)2161-2927

会议

会议32nd Chinese Control Conference, CCC 2013
国家/地区中国
Xi'an
时期26/07/1328/07/13

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