A Cost Function-Free Modulated Model Predictive Control Technique for PMSM by the Geometric Derivations

Huang, Zhen; Wei, Qiang; Tao, Hongwei; Wu, Tingfeng; Xia, Yonghong; Rivera, Marco

Abstract

The modulated model predictive control (MMPC) technique has shown promise in high-performance motor control. However, the vector duty cycle calculation of the MMPC method is still dependent on the cost function (CF), which has a certain error. To address this issue, a CF-free MMPC method based on geometric derivation is proposed. This technique utilizes the relationship between vector projection and geometry to accurately calculate the duty cycle, ensuring excellent steady-state performance. In addition, the duty cycle calculation inaccuracy of the MMPC method using three existing CFs is vividly evaluated by a 3-D visual analysis method in this article. Finally, the hardware-in-the-loop (HIL) and the experiment tests on a permanent magnet synchronous motor (PMSM) have been carried out. The results have verified the feasibility and effectiveness of the proposed CF-free MMPC technique.

Citation

Huang, Z., Wei, Q., Tao, H., Wu, T., Xia, Y., & Rivera, M. (2024). A Cost Function-Free Modulated Model Predictive Control Technique for PMSM by the Geometric Derivations. IEEE Journal of Emerging and Selected Topics in Power Electronics, 12(5), 4865-4875. https://doi.org/10.1109/jestpe.2024.3439726

• Journal Article Type: Article
• Acceptance Date: Jul 14, 2024
• Online Publication Date: Aug 7, 2024
• Publication Date: Aug 7, 2024
• Deposit Date: Dec 9, 2024
• Publicly Available Date: Dec 20, 2024
• Journal: IEEE Journal of Emerging and Selected Topics in Power Electronics
• Print ISSN: 2168-6777
• Electronic ISSN: 2168-6785
• Publisher: Institute of Electrical and Electronics Engineers
• Peer Reviewed: Peer Reviewed
• Volume: 12
• Issue: 5
• Pages: 4865-4875
• DOI: https://doi.org/10.1109/jestpe.2024.3439726
• Keywords: Vectors , Visualization , Predictive control , Cost function , Accuracy , Voltage control , Steady-state , Cost function (CF) , duty cycle , modulated model predictive control (MMPC) , vector projection , visual evaluation
• Public URL: https://nottingham-repository.worktribe.com/output/38118367
• Publisher URL: https://ieeexplore.ieee.org/document/10630564
• Additional Information: © 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.