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Electrical Engineering and Systems Science > Systems and Control

arXiv:2205.07213 (eess)
[Submitted on 15 May 2022]

Title:Improved Multi-step FCS-MPCC with Disturbance Compensation for PMSM Drives -- Methods and Experimental Validation

Authors:Hai Yang, Yibin Liu, Junxiao Wang, Jun Yang
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Abstract:In this paper, an improved multi-step finite control set model predictive current control (FCS-MPCC) strategy with speed loop disturbance compensation is proposed for permanent magnet synchronous machine (PMSM) drives system. A multi-step prediction mechanism is beneficial to significantly improve the steady-state performance of the motor system. While the conventional multi-step prediction has the defect of heavy computational burden, an improved multi-step finite control set model predictive current control (IM MPCC) strategy is proposed by developing a new multi-step prediction mechanism. Furthermore, in order to improve the dynamic response of the system, a disturbance compensation (DC) mechanism based on an extended state observer (ESO) is proposed to estimate and compensate the total disturbance in the speed loop of the PMSM system. Both simulation and experimental results validate the effectiveness of the proposed control strategy.
Subjects: Systems and Control (eess.SY)
Cite as: arXiv:2205.07213 [eess.SY]
  (or arXiv:2205.07213v1 [eess.SY] for this version)
  https://doi.org/10.48550/arXiv.2205.07213

Submission history

From: Jun Yang Dr [view email]
[v1] Sun, 15 May 2022 08:19:45 UTC (8,086 KB)
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