TY - GEN
T1 - An Improved Predictive Current Control Strategy for HS-PMSM Drive System with LCL Filter
AU - Cheng, Zhenxing
AU - Li, Liyi
AU - Zhao, Feifan
AU - Liu, Jiaxi
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - This paper presents two novel improved predictive control strategies applied to high-speed permanent magnet synchronous motor (HS-PMSM) drive system with an external LCL filter. By building mathematical models of HSPMSM drive system with a filter, this paper proposes the new methods based on Deadbeat Predictive Current Control (DPCC) and Finite Control Set Model Predictive Control (FCS-MPC) respectively. Method I adopts the indirect control of inverter current and adds the conceptual simplicity. Method II adopts the direct control of motor current, which saves sensor devices and reduces steady state errors. This paper studies the resonance damping method to solve LCL circuit resonance problem. The performances of proposed control strategy are analyzed under various HS-PMSM driving conditions. The experimental results verify the correctness of the proposed predictive current control, which ensures the dynamic response capability of the system while maintaining high harmonic attenuation.
AB - This paper presents two novel improved predictive control strategies applied to high-speed permanent magnet synchronous motor (HS-PMSM) drive system with an external LCL filter. By building mathematical models of HSPMSM drive system with a filter, this paper proposes the new methods based on Deadbeat Predictive Current Control (DPCC) and Finite Control Set Model Predictive Control (FCS-MPC) respectively. Method I adopts the indirect control of inverter current and adds the conceptual simplicity. Method II adopts the direct control of motor current, which saves sensor devices and reduces steady state errors. This paper studies the resonance damping method to solve LCL circuit resonance problem. The performances of proposed control strategy are analyzed under various HS-PMSM driving conditions. The experimental results verify the correctness of the proposed predictive current control, which ensures the dynamic response capability of the system while maintaining high harmonic attenuation.
KW - deadbeat predictive current control
KW - direct current control
KW - finite set model predictive control
KW - high-speed permanent magnet synchronous motor
KW - motor drive.
UR - https://www.scopus.com/pages/publications/85146354139
U2 - 10.1109/ICEMS56177.2022.9983305
DO - 10.1109/ICEMS56177.2022.9983305
M3 - 会议稿件
AN - SCOPUS:85146354139
T3 - 2022 International Conference on Electrical Machines and Systems, ICEMS 2022
BT - 2022 International Conference on Electrical Machines and Systems, ICEMS 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 25th International Conference on Electrical Machines and Systems, ICEMS 2022
Y2 - 29 November 2022 through 2 December 2022
ER -