Novel Predictive Stator Flux Control Techniques for PMSM drives

Shoudao Huang, Gongping Wu, Fei Rong*, Changfan Zhang, Sheng Huang, Qiuwei Wu

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

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Abstract

In this paper, a predictive stator flux control (PSFC)algorithm for permanent magnet synchronous motor (PMSM) drives is proposed, which can eliminate the influence of flux linkage parameter perturbation and rotor position error. First, the sensitivity of conventional predictive current control (PCC) to the flux linkage parameter and rotor position is analyzed. Then, the novel composite discrete time sliding mode observer (SMO) based on stator flux state is designed, which can estimate the
flux linkage parameter perturbation, rotor position error and load torque simultaneously. Finally, a novel PSFC method is developed, which can enhance the robustness of PCC against flux linkage parameter perturbation and rotor position error by using composite discrete time SMO. Simulation and experimental results indicate that the proposed PSFC can achieve low stator current harmonics, low torque ripple and excellent steady-state performance under the flux linkage parameter perturbation and rotor position error.
Original languageEnglish
JournalI E E E Transactions on Power Electronics
Volume34
Issue number9
Pages (from-to)8916 - 8929
ISSN0885-8993
DOIs
Publication statusPublished - 2018

Keywords

  • Sliding mode observer
  • Flux linkage parameter perturbation
  • Rotor position error
  • Permanent magnet synchronous motor
  • Predictive current control

Cite this

Huang, Shoudao ; Wu, Gongping ; Rong, Fei ; Zhang, Changfan ; Huang, Sheng ; Wu, Qiuwei. / Novel Predictive Stator Flux Control Techniques for PMSM drives. In: I E E E Transactions on Power Electronics. 2018 ; Vol. 34, No. 9. pp. 8916 - 8929.
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title = "Novel Predictive Stator Flux Control Techniques for PMSM drives",
abstract = "In this paper, a predictive stator flux control (PSFC)algorithm for permanent magnet synchronous motor (PMSM) drives is proposed, which can eliminate the influence of flux linkage parameter perturbation and rotor position error. First, the sensitivity of conventional predictive current control (PCC) to the flux linkage parameter and rotor position is analyzed. Then, the novel composite discrete time sliding mode observer (SMO) based on stator flux state is designed, which can estimate theflux linkage parameter perturbation, rotor position error and load torque simultaneously. Finally, a novel PSFC method is developed, which can enhance the robustness of PCC against flux linkage parameter perturbation and rotor position error by using composite discrete time SMO. Simulation and experimental results indicate that the proposed PSFC can achieve low stator current harmonics, low torque ripple and excellent steady-state performance under the flux linkage parameter perturbation and rotor position error.",
keywords = "Sliding mode observer, Flux linkage parameter perturbation, Rotor position error, Permanent magnet synchronous motor, Predictive current control",
author = "Shoudao Huang and Gongping Wu and Fei Rong and Changfan Zhang and Sheng Huang and Qiuwei Wu",
year = "2018",
doi = "10.1109/TPEL.2018.2884984",
language = "English",
volume = "34",
pages = "8916 -- 8929",
journal = "I E E E Transactions on Power Electronics",
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Novel Predictive Stator Flux Control Techniques for PMSM drives. / Huang, Shoudao ; Wu, Gongping; Rong, Fei; Zhang, Changfan ; Huang, Sheng; Wu, Qiuwei.

In: I E E E Transactions on Power Electronics, Vol. 34, No. 9, 2018, p. 8916 - 8929.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Novel Predictive Stator Flux Control Techniques for PMSM drives

AU - Huang, Shoudao

AU - Wu, Gongping

AU - Rong, Fei

AU - Zhang, Changfan

AU - Huang, Sheng

AU - Wu, Qiuwei

PY - 2018

Y1 - 2018

N2 - In this paper, a predictive stator flux control (PSFC)algorithm for permanent magnet synchronous motor (PMSM) drives is proposed, which can eliminate the influence of flux linkage parameter perturbation and rotor position error. First, the sensitivity of conventional predictive current control (PCC) to the flux linkage parameter and rotor position is analyzed. Then, the novel composite discrete time sliding mode observer (SMO) based on stator flux state is designed, which can estimate theflux linkage parameter perturbation, rotor position error and load torque simultaneously. Finally, a novel PSFC method is developed, which can enhance the robustness of PCC against flux linkage parameter perturbation and rotor position error by using composite discrete time SMO. Simulation and experimental results indicate that the proposed PSFC can achieve low stator current harmonics, low torque ripple and excellent steady-state performance under the flux linkage parameter perturbation and rotor position error.

AB - In this paper, a predictive stator flux control (PSFC)algorithm for permanent magnet synchronous motor (PMSM) drives is proposed, which can eliminate the influence of flux linkage parameter perturbation and rotor position error. First, the sensitivity of conventional predictive current control (PCC) to the flux linkage parameter and rotor position is analyzed. Then, the novel composite discrete time sliding mode observer (SMO) based on stator flux state is designed, which can estimate theflux linkage parameter perturbation, rotor position error and load torque simultaneously. Finally, a novel PSFC method is developed, which can enhance the robustness of PCC against flux linkage parameter perturbation and rotor position error by using composite discrete time SMO. Simulation and experimental results indicate that the proposed PSFC can achieve low stator current harmonics, low torque ripple and excellent steady-state performance under the flux linkage parameter perturbation and rotor position error.

KW - Sliding mode observer

KW - Flux linkage parameter perturbation

KW - Rotor position error

KW - Permanent magnet synchronous motor

KW - Predictive current control

U2 - 10.1109/TPEL.2018.2884984

DO - 10.1109/TPEL.2018.2884984

M3 - Journal article

VL - 34

SP - 8916

EP - 8929

JO - I E E E Transactions on Power Electronics

JF - I E E E Transactions on Power Electronics

SN - 0885-8993

IS - 9

ER -