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Robust Model Predictive Stator Flux Control for Permanent Magnet Synchronous Motors Based on Improved Multi Vector Selection
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Jing HE1, Zong-yu LI1, Gong-ping WU2, *
Science Technology and Engineering | 2025, 25(2) : 610 - 620
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Science Technology and Engineering | 2025, 25(2): 610-620
• Papers·Electrical Technology •
Robust Model Predictive Stator Flux Control for Permanent Magnet Synchronous Motors Based on Improved Multi Vector Selection
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Jing HE1, Zong-yu LI1, Gong-ping WU2, *
Affiliations
  • 1 College of Electrical and Information Engineering, Hunan University of Technology, Zhuzhou 412007, China
  • 2 College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410114, China
Published: 2025-01-18 doi: 10.12404/j.issn.1671-1815.2402513
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To solve the problem of large steady-state error and poor parameter robustness of MPFC system predicted by traditional model of PMSM (permanent magnet synchronous motor), a multi-voltage vector selection method based on stator flux prediction error vector analysis was proposed. Firstly, the multi-voltage vector selection criteria for determining the region where the flux error vector is located were established by dividing the sectors according to the axis in the two-phase stationary coordinate system. Then, the predicted value of stator flux and the value function of stator flux in two-phase stationary coordinate system were used to calculate the action time of each voltage vector. In addition, a discrete sliding mode stator flux observer considering the mismatch of resistance and inductance parameters was designed, which further improves the parameter robustness of the system. Finally, the effectiveness and feasibility of the proposed predictive stator flux control method are verified by simulation and experiments. The proposed method still has good steady-state performance under the condition of system parameter mismatch, and significantly reduces the stator flux and electromagnetic torque ripple.

permanent magnet synchronous motor  /  model predictive flux control  /  multi-voltage vector  /  parameter robustness
Jing HE, Zong-yu LI, Gong-ping WU. Robust Model Predictive Stator Flux Control for Permanent Magnet Synchronous Motors Based on Improved Multi Vector Selection[J]. Science Technology and Engineering, 2025 , 25 (2) : 610 -620 . DOI: 10.12404/j.issn.1671-1815.2402513
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Year 2025 volume 25 Issue 2
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Article Info
doi: 10.12404/j.issn.1671-1815.2402513
  • Receive Date：2024-04-08
  • Online Date：2025-12-05
  • Published：2025-01-18
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  • Received：2024-04-08
  • Revised：2024-11-06
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Affiliations
    1 College of Electrical and Information Engineering, Hunan University of Technology, Zhuzhou 412007, China
    2 College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410114, China
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表12种不同金属材料的力学参数
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Family		 属数
Number of
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Number of
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Percentage of
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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