A Disturbance Observer-Based Current-Constrained Controller for Speed Regulation of PMSM Systems Subject to Unmatched Disturbances

The speed regulation problem of permanent magnet synchronous motor system is investigated under a noncascade structure. Despite its superiority in straightforward control design, simple parameter adjustment, and satisfying system dynamic performance, the structure brings two problems: the overcurren...

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Bibliographic Details
Published in:	IEEE transactions on industrial electronics (1982) Vol. 68; no. 1; pp. 767 - 775
Main Authors:	Dai, Chen, Guo, Tianliang, Yang, Jun, Li, Shihua
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.01.2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Circuits Constraints Control algorithms Control design Control stability Control theory Controllers Current constraint Design parameters disturbance observer (DOB) Disturbance observers Estimation Heuristic algorithms Overcurrent permanent magnet synchronous motor (PMSM) Permanent magnets Regulation speed regulation Stability analysis Synchronous motors System dynamics Torque unmatched disturbance
ISSN:	0278-0046, 1557-9948
Online Access:	Get full text
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