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Direct Self Control for Open-End Winding Interior Permanent Magnet Synchronous Motor using Dual Magnetic Flux Frame
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Publication Year
2022-01-01
Journal
SCEMS 2022 - 2022 IEEE 5th Student Conference on Electric Machines and Systems
Publisher
Institute of Electrical and Electronics Engineers Inc.
Citation
SCEMS 2022 - 2022 IEEE 5th Student Conference on Electric Machines and Systems
Keyword
direct self controldual magnetic flux frameflux trajectoryOEW-IPMSM
Mesh Keyword
Direct self controlDual magnetic flux frameFast torque responseFlux rippleFlux trajectoryInterior permanent magnet synchronous motorLow switching frequencyMagnet motorsOEW-IPMSMOpen-end windings
All Science Classification Codes (ASJC)
Energy Engineering and Power TechnologyRenewable Energy, Sustainability and the EnvironmentElectrical and Electronic EngineeringMechanical Engineering
Abstract
This paper proposes improved direct self control (DSC) by using a dual magnet flux frame for open-end winding interior permanent synchronous magnet motor (OEWIPMSM). The conventional DSC has advantages of having fast torque response and low switching frequency due to the magnetic flux and torque being directly controlled by a single flux frame and torque hysteresis controller. However, the magnetic flux ripple, current ripple and torque ripple are large. Since the stator magnetic flux trajectory is formed hexagonal shape in stationary reference frame. In this study, a dual magnetic flux frame is applied to overcome this problem. The proposed DSC reduces stator magnetic flux ripple by forming the magnetic flux trajectory into a dodecagon shape in stationary reference system. To form this magnetic flux trajectory, the voltage vector space is divided into 12 sectors, and switching states are selected through comparing dual magnetic flux frame and reference magnetic flux. The validity and effectiveness of the proposed DSC are verified through simulation results.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36837
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85146362375&origin=inward
DOI
https://doi.org/10.1109/scems56272.2022.9990757
Journal URL
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=9989540
Type
Conference
Funding
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. 20206910100160 and No. 20182410105160) 978-1-6654-7689-8/22/$31.00 ©2022 IEEEACKNOWLEDGMENT 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. 20206910100160 and No. 20182410105160).
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Lee, Kyo-Beum이교범
Department of Electrical and Computer Engineering
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