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Robust Predictive Control for Dual Three-Phase PMSMs via Cost Function Optimization
ID：76 View Protection：ATTENDEE Updated Time：2025-11-03 11:27:55 Hits：361 Oral Presentation

Start Time：2025-11-09 10:00（Asia/Shanghai）

Duration：15min

Session：S6 6.Electric Machine Design and Control » S66.Electric Machine Design and Control

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Abstract
Parameter mismatches in dual three-phase permanent‑magnet synchronous motors (DTP‑PMSMs) can induce harmonic currents and torque pulsations that severely degrade system performance. To mitigate the degradation of model predictive control (MPC) under parameter mismatches, a robust MPC scheme based on cost‑function design is proposed. First, the effects of distinct parameter mismatches on the system’s electrical and mechanical responses are analyzed. Subsequently, a parameter‑sensitivity function is introduced to identify, during voltage selection, the voltage vector with minimal sensitivity to parameter perturbations, thereby enhancing robustness. Furthermore, a virtual‑voltage‑vector technique is incorporated to reduce reliance on weighting‑coefficient tuning and to alleviate the computational burden. The feasibility and effectiveness of the proposed method are validated by simulation results, which show effective suppression of the adverse effects caused by parameter mismatches.
 
Keywords
dual three-phase permanent magnet synchronous motors, parameter mismatch, model predictive control，
Speaker
Zhian Qu
Huazhong University of Science and Technology

Submission Author
智安 屈 华中科技大学
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Important Date

  • Conference Date

    Nov 07

    2025

    to

    Nov 09

    2025

  • Oct 30 2025

    Draft paper submission deadline

  • Nov 10 2025

    Registration deadline

Sponsored By
IEEE西南交通大学IAS学生分会
Organized By
西南交通大学电气工程学院
SPACI车网关系研究室
四川大学电力系统稳定与高压直流输电研究团队
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