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Improved Hybrid Current Regulation for Interior PMSM Drives Subjected to Internal/External Distortions
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Publication Year
2023-01-01
Journal
2023 IEEE International Symposium on Sensorless Control for Electrical Drives, SLED 2023
Publisher
Institute of Electrical and Electronics Engineers Inc.
Citation
2023 IEEE International Symposium on Sensorless Control for Electrical Drives, SLED 2023
Keyword
External distortionhybrid current controlinterior permanent magnet synchronous motorsinternal distortion
Mesh Keyword
Adaptive ControlControl approachCurrent regulationsExternal distortionHybrid current controlHybrid currentsInterior permanent magnet synchronous motorInternal distortionIterative learning controlPMSM drives
All Science Classification Codes (ASJC)
Electrical and Electronic EngineeringMechanical EngineeringComputational Mechanics
Abstract
This paper designs a hybrid control strategy for interior permanent magnet synchronous motors (IPMSM) in the presence of internal/external disturbances. It combines two control approaches, i.e., adaptive control that is activated during the steady-state condition and iterative learning control (ILC) which is activated only at the transient condition. Therefore, the proposed hybrid control merges the robustness of the adaptive control against system uncertainty while the ILC improves the tracking performance hence achieving improved dynamic and steady-state control performance regardless the changing disturbances. Contrary to the conventional method, the proposed method maintains a satisfactory control operation (e.g., fast dynamic response, small steady-state error, etc.) by stabilizing the state errors to approach zero and compensating for the model parameter variations. To prove the effectiveness of the proposed control approach, it is simulated on a PSIM simulation tool and implemented on a prototype of PMSM drive powered by 2 level (2L)-inverter.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36982
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85174610759&origin=inward
DOI
https://doi.org/10.1109/sled57582.2023.10261361
Journal URL
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=10261339
Type
Conference
Funding
ACKNOWLEDGMENT This work was supported by the Korea Institute of Energy Technology Evaluation and Planning(KETEP) and the Ministry of Trade, Industry & Energy(MOTIE) of the Republic of Korea (No. 20225500000110).
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Lee, Kyo-Beum이교범
Department of Electrical and Computer Engineering
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