Vol. 104

Front:[PDF file] Back:[PDF file]
Latest Volume
All Volumes
All Issues
2021-08-26

Torque Ripple Online Optimization of Switched Reluctance Motor Based on Torque Slope Characteristics

By Hanbing Yang, Aide Xu, Jianping Cheng, and Jinghao Sun
Progress In Electromagnetics Research M, Vol. 104, 111-122, 2021
doi:10.2528/PIERM21072502

Abstract

In this paper, a direct instantaneous torque control (DITC) optimization scheme based on adaptive dynamic hysteresis (ADH) strategy is proposed for switched reluctance motor (SRM) drive system. This method can further improve the torque tracking accuracy, reduce torque ripple and solve the problem of smooth transition between SRM phases. According to the torque generation characteristics and hysteresis rule of DITC, the traditional hysteresis rule is modified, and the sampled discrete torque slope data are compensated online. Taking the slope curve after compensation as the standard, the upper and lower limits of the hysteresis controller are assigned to achieve the control effect of hysteresis dynamic regulation. The effectiveness of the method is verified by simulation under diferent operating conditions.

Citation


Hanbing Yang, Aide Xu, Jianping Cheng, and Jinghao Sun, "Torque Ripple Online Optimization of Switched Reluctance Motor Based on Torque Slope Characteristics," Progress In Electromagnetics Research M, Vol. 104, 111-122, 2021.
doi:10.2528/PIERM21072502
http://www.jpier.org/PIERM/pier.php?paper=21072502

References


    1. Zhu, Y., C. Zhao, J. Zhang, and Z. Gong, "Vibration control for electric vehicles with in-wheel switched reluctance motor drive system," IEEE Access, Vol. 8, 7205-7216, 2020.
    doi:10.1109/ACCESS.2020.2964582

    2. Ho, C., J. Wang, K. Hu, and C. Liaw, "Development and operation control of a switched-reluctance motor driven flywheel," IEEE Transactions on Power Electronics, Vol. 34, No. 1, 526-537, 2019.
    doi:10.1109/TPEL.2018.2814790

    3. Li, S., S. Zhang, T. G. Habetler, and R. G. Harley, "Modeling, design optimization, and applications of switched reluctance machines - A review," IEEE Transactions on Industry Applications, Vol. 55, No. 3, 2660-2681, 2019.
    doi:10.1109/TIA.2019.2897965

    4. Mousavi-Aghdam, S. R., M. R. Feyzi, N. Bianchi, and M. Morandin, "Design and analysis of a novel high-torque stator-segmented SRM," IEEE Transactions on Industrial Electronics, Vol. 63, No. 3, 1458-1466, 2016.
    doi:10.1109/TIE.2015.2494531

    5. Hu, Y., et al., "Investigation on a multimode switched reluctance motor: Design, optimization, electromagnetic analysis, and experiment," IEEE Transactions on Industrial Electronics, Vol. 64, No. 12, 9886-9895, 2017.
    doi:10.1109/TIE.2017.2694383

    6. Xu, Z., M.-J. Kim, D. Lee, and J. Ahn, "Characteristics analysis and comparison of conventional and segmental rotor type 12/8 switched reluctance motors," 2016 IEEE Industry Applications Society Annual Meeting, 1-7, 2016.

    7. Mikail, R., et al., "A fixed switching frequency predictive current control method for switched reluctance machines," 2012 IEEE Energy Conversion Congress and Exposition (ECCE), 843-847, 2012.
    doi:10.1109/ECCE.2012.6342731

    8. Mikail, R., et al., "Four-quadrant torque ripple minimization of switched reluctance machine through current profiling with mitigation of rotor eccentricity problem and sensor errors," IEEE Transactions on Industry Applications, Vol. 51, No. 3, 2097-2104, 2015.
    doi:10.1109/TIA.2014.2365715

    9. Dowlatshahi, M., et al., "High efficient torque control of switched reluctance motor taking nonlinear and saturation effects into account," 4th Annual International Power Electronics, 49-54, 2013.

    10. Lee, D., et al., "A simple nonlinear logical torque sharing function for low-torque ripple SR drive," IEEE Transactions on Industry Applications, Vol. 56, No. 8, 3021-3028, 2009.

    11. Mitra, R., et al., "Torque ripple minimization of Switched Reluctance Motors using speed signal based phase current profiling," 2013 IEEE Energytech, 1-5, 2013.

    12. Xu, A., C. Shang, J. Chen, J. Zhu, and L. Han, "A new control method based on DTC and MPC to reduce torque ripple in SRM," IEEE Access, Vol. 7, 68584-68593, 2019.
    doi:10.1109/ACCESS.2019.2917317

    13. Xu, A., et al., "Minimising torque ripple of switched reluctance motor by applying deadbeat-direct torque and flux control," IET Electric Power Applications, Vol. 13, No. 11, 1883-1890, 2019.
    doi:10.1049/iet-epa.2018.5441

    14. Pittam, K. R., D. Ronanki, and P. Parthiban, "Efficiency improvement of four-phase switched reluctance motor drive using new direct torque control strategy," IET Electric Power Applications, Vol. 14, No. 1, 52-61, 2020.
    doi:10.1049/iet-epa.2019.0432

    15. Yan, N., X. Cao, and Z. Deng, "Direct torque control for switched reluctance motor to obtain high Torque-Ampere ratio," IEEE Transactions on Industrial Electronics, Vol. 66, No. 7, 5144-5152, 2019.
    doi:10.1109/TIE.2018.2870355

    16. Weiss, C. P., S. Schoeler, and R. Doncker, "Direct instantaneous torque control for switched reluctance machines considering mutual coupling," The Journal of Engineering, Vol. 17, 3701-3704, 2019.
    doi:10.1049/joe.2018.8136

    17. Gan, C., et al., "Low-cost direct instantaneous torque control for switched reluctance motors with bus current detection under soft-chopping mode," IET Power Electronics, Vol. 9, No. 3, 482-490, 2016.
    doi:10.1049/iet-pel.2015.0370

    18. Wang, S., Z. Hu, and X. Cui, "Research on novel direct instantaneous torque control strategy for switched reluctance motor," IEEE Access, Vol. 8, 66910-66916, 2020.
    doi:10.1109/ACCESS.2020.2986393

    19. Song, S., et al., "Torque ripple and efficiency online optimization of switched reluctance machine based on torque per ampere characteristics," IEEE Transactions on Power Electronics, Vol. 35, No. 9, 9608-9616, 2020.
    doi:10.1109/TPEL.2020.2974662

    20. Sun, Q., J. Wu, and C. Gan, "Optimized direct instantaneous torque control for SRMs with efficiency improvement," IEEE Transactions on Industrial Electronics, Vol. 68, No. 3, 2072-2082, 2021.
    doi:10.1109/TIE.2020.2975481