Multisource Oscillation Suppression Control of Magnetic Levitation High Speed Permanent Magnet Motor

Dan Zhang; Jianguo Jiang; Baonan Wang

doi:10.1109/access.2022.3211265

IEEE Access (Jan 2022)

Multisource Oscillation Suppression Control of Magnetic Levitation High Speed Permanent Magnet Motor

Dan Zhang,
Jianguo Jiang,
Baonan Wang

Affiliations

Dan Zhang: ORCiD; Institute of Logistics Science and Engineering, Shanghai Maritime University, Shanghai, China
Jianguo Jiang: ORCiD; Key Laboratory of Control of Power Transmission and Conversion (SJTU), Ministry of Education, Shanghai, China
Baonan Wang: College of Computer Science and Technology, Shanghai University of Electric Power, Shanghai, China

DOI: https://doi.org/10.1109/access.2022.3211265
Journal volume & issue: Vol. 10
pp. 106506 – 106512

Abstract

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The multi-source oscillation of magnetic levitation permanent magnet motor (ML-PMM) under high speed operation is inevitable. The reasons are the influence of the strong coupling characteristics of high speed permanent magnet motor(HSPMM), the nonlinear characteristics of power converter and the coupling characteristics of magnetic levitation control system. Aiming at the multi-source oscillation caused by magnetic levitation system and HSPMM, the multi-source oscillation suppression control method suitable for magnetic levitation-high speed permanent magnet motor(ML-HSPMM) is studied in this paper. The stability of ML-HSPMM and the small signal model of the motor are analyzed. Finally, the control strategy of is verified by simulation and experiment.

Published in IEEE Access

ISSN: 2169-3536 (Online)
Publisher: IEEE
Country of publisher: United States
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering
Website: https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6287639

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