GENERALIZED FAULT TOLERANT CONTROL METHOD FOR DUAL THREE-PHASE PMSM USING PERMUTATION REDUCED-ORDER MATRIX
DOI:
https://doi.org/10.62985/j.huit_ojs.vol26.no2E.398Từ khóa:
Fault-tolerant control, PMSM, dual three-phase, loss minimization, electrical driveTóm tắt
This paper proposes a generalized fault-tolerant control strategy for dual three-phase permanent-magnet synchronous machines (DT-PMSMs) based on a Permutation Reduced-Order Matrix Fault-Tolerant Control (PROM-FTC) method. The approach analytically characterizes the current relationships under any single open-phase fault by introducing a permutation matrix. This enables the automatic and accurate computation of the reference currents without relying on lookup tables or if–else structures. Regarding objective function, the stator copper loss minimization strategy is used to find the optimal currents. The proposed method is validated in MATLAB/Simulink through a sequence of six individual open-phase faults. Simulation results demonstrate that PROM-FTC maintains constant electromagnetic torque during all faulty cases. Additionally, an analysis of stationary current trajectories is conducted to characterize the behavior of each fault scenario, resulting in an effective approach for fault detection and localization. These results confirm the efficacy and generality of the proposed PROM-FTC strategy for DT-PMSMs.
Tài liệu tham khảo
[1] L. T. Pham, N. K. Nguyen, and Q. D. Phan, ‘Maximum Torque Distribution Per Loss for Dual Three-Phase PMSM for Transportation’, in 2025 International Symposium on Electrical and Electronics Engineering (ISEE), Oct. 2025, pp. 244–249, doi: https://doi.org/10.1109/ISEE68370.2025.11223479.
[2] M. A. Frikha, J. Croonen, K. Deepak, Y. Benômar, M. El Baghdadi, and O. Hegazy, ‘Multiphase Motors and Drive Systems for Electric Vehicle Powertrains: State of the Art Analysis and Future Trends’, Energies, vol. 16, no. 2, Art. no. 2, Jan. 2023, doi: https://doi.org/10.3390/en16020768.
[3] M. R. Khowja, K. Singh, A. la Rocca, G. Vakil, R. Ramnathan, and C. Gerada, ‘Fault-Tolerant Dual Channels Three-Phase PMSM for Aerospace Applications’, IEEE Access, vol. 12, pp. 126845–126857, 2024, doi: https://doi.org/10.1109/ACCESS.2024.3451705.
[4] W. Zhang, N. K. Nguyen, E. Semail, and Y. Xu, ‘A New Harmonic Current Control Approach of Dual Three-Phase PMSM in Degraded Mode’, in IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society, Singapore, Singapore: IEEE, Oct. 2023, pp. 1–6, doi: https://doi.org/10.1109/IECON51785.2023.10312561.
[5] A. G. Yepes, I. Gonzalez-Prieto, O. Lopez, M. J. Duran, and J. Doval-Gandoy, ‘A Comprehensive Survey on Fault Tolerance in Multiphase AC Drives, Part 2: Phase and Switch Open-Circuit Faults’, Machines, vol. 10, no. 3, Art. no. 3, Mar. 2022, doi: https://doi.org/10.3390/machines10030221.
[6] H. Zheng, X. Pei, C. Liagas, C. Brace, and X. Zeng, ‘Extended Minimum Copper Loss Range Fault-Tolerant Control for Dual Three-Phase PMSM’, IEEE Trans. Ind. Appl., vol. 60, no. 4, pp. 6263–6276, Jul. 2024, doi: https://doi.org/10.1109/TIA.2024.3397637.
[7] L. Xu, H. Ren, T. Jiang, G. Liu, and W. Zhao, ‘Minimum Copper Loss Fault-Tolerant Control of Zero Phase Shift Dual Three-Phase SPMSM by Using Reduced-Order Transformation Matrices’, IEEE Trans. Energy Convers., pp. 1–10, 2024, doi: https://doi.org/10.1109/TEC.2024.3385010.
[8] Z. Song, Y. Jia, and C. Liu, ‘Open-Phase Fault-Tolerant Control Strategy for Dual Three-Phase Permanent Magnet Synchronous Machines Without Controller Reconfiguration and Fault Detection’, IEEE Trans. Power Electron., vol. 38, no. 1, pp. 789–802, Jan. 2023, doi: https://doi.org/10.1109/TPEL.2022.3199229.
[9] K. Yu, Z. Wang, M. Gu, and X. Wang, ‘Universal Control Scheme of Dual Three-Phase PMSM Drives with Single Open-Phase Fault’, IEEE Trans. Power Electron., vol. 37, no. 12, pp. 14034–14039, Dec. 2022, doi: https://doi.org/10.1109/TPEL.2022.3195526.
[10] X. Wang, Z. Wang, M. He, Q. Zhou, X. Liu, and X. Meng, ‘Fault-Tolerant Control of Dual Three-Phase PMSM Drives with Minimized Copper Loss’, IEEE Trans. Power Electron., vol. 36, no. 11, pp. 12938–12953, Nov. 2021, doi: https://doi.org/10.1109/TPEL.2021.3076509.
