TY - GEN
T1 - A Dual Internal Mode Decoupling Control Strategy for Permanent Magnet Synchronous Motor Drives Fed by the Current Source Inverter
AU - Lu, Yuzhuo
AU - Yao, Tianhao
AU - Wu, Youtong
AU - An, Quntao
N1 - Publisher Copyright:
© 2024 The Institute of Electrical Engineers of Japan.
PY - 2024
Y1 - 2024
N2 - This article proposes a dual internal model decoupling control strategy to solve the high order and strong coupling problem of the permanent magnet synchronous motor (PMSM) system fed by the current source inverter (CSI). In order to analyze the effect of coupling terms on the system, the mathematical model of the PMSM fed by the CSI is derived. On this basis, the dual internal model decoupling control strategy is proposed, and the design method of the current loop controller and the voltage loop controller are introduced respectively. The problems of high order and strong coupling on the system are effectively resolved by this strategy, and the stability of the system is analyzed. At last, the results show that the harmonic content of the system is reduced and the dynamic decoupling performance is improved.
AB - This article proposes a dual internal model decoupling control strategy to solve the high order and strong coupling problem of the permanent magnet synchronous motor (PMSM) system fed by the current source inverter (CSI). In order to analyze the effect of coupling terms on the system, the mathematical model of the PMSM fed by the CSI is derived. On this basis, the dual internal model decoupling control strategy is proposed, and the design method of the current loop controller and the voltage loop controller are introduced respectively. The problems of high order and strong coupling on the system are effectively resolved by this strategy, and the stability of the system is analyzed. At last, the results show that the harmonic content of the system is reduced and the dynamic decoupling performance is improved.
KW - current source inverter
KW - decoupling
KW - dual internal mode
KW - permanent magnet synchronous motor
UR - https://www.scopus.com/pages/publications/105002364669
U2 - 10.23919/ICEMS60997.2024.10920912
DO - 10.23919/ICEMS60997.2024.10920912
M3 - 会议稿件
AN - SCOPUS:105002364669
T3 - 2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024
SP - 5
EP - 10
BT - 2024 27th International Conference on Electrical Machines and Systems, ICEMS 2024
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 27th International Conference on Electrical Machines and Systems, ICEMS 2024
Y2 - 26 November 2024 through 29 November 2024
ER -