Speed Regulation System of Permanent Magnet Synchronous Motor Field Weakening Control Based on Model Predictive Control

Speed Regulation System of Permanent Magnet Synchronous Motor Field Weakening Control Based on Model Predictive Control

The paper is based on the theoretical analysis of motor field weakening control, design field weakening control system based on voltage feedback. In this research, MPC control algorithm is introduced into speed loop. Under field weakening control strategy, the designed MPC controller is applied to m...

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Veröffentlicht in:Journal of physics. Conference series 2021-06, Vol.1948 (1), p.12022
Hauptverfasser: Wang, Hui, Zhang, Jiujiang, Liu, Hongxia, Wang, Fei, Shi, Guoning
Format: Artikel
Sprache:eng
Schlagworte:
Algorithms
Control algorithms
Control stability
Control systems design
Control theory
Controllers
Field weakening
Permanent magnets
Physics
Predictive control
Robust control
Synchronous motors
Systems stability
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Zusammenfassung:The paper is based on the theoretical analysis of motor field weakening control, design field weakening control system based on voltage feedback. In this research, MPC control algorithm is introduced into speed loop. Under field weakening control strategy, the designed MPC controller is applied to motor control system. Finally, the simulation results show: under field weakening control, MPC controller has better robustness and stronger anti-interference ability than PI controller, which improves system stability.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1948/1/012022