TY - GEN
T1 - FCS Model Predictive Current Control Method for EV PMSMs at Low Control Frequency Considering Flux Mismatch
AU - Gong, Chao
AU - Alkahtani, Mohammed
AU - Li, Wei
AU - Wu, Tianhao
AU - Hu, Yihua
AU - Liu, Jinglin
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/3
Y1 - 2020/3
N2 - In order to improve the control performance of the permanent magnet synchronous machine (PMSM) drives in electric vehicles, this paper proposes a novel finite control set (FCS) model predictive current control (MPCC) method to reduce the adverse impacts caused by the low control frequency (LCF) and flux linkage mismatch (FLM). Firstly, the disadvantages of the traditional FCS-MPCC methods are illustrated in detail. Then, aiming at the LCF problem, the implementation of the FCS-MPCC algorithm based on tripartite predictions but single actuation is specially designed. In terms of the FLM issue, this paper develops a direct handling strategy by using the parameter identification technology. In detail, a stable sliding mode flux linkage (SM-FL) observer is designed to detect the realtime flux linkage. Finally, the simulation results prove that the proposed FCS-MPCC algorithm is effective.
AB - In order to improve the control performance of the permanent magnet synchronous machine (PMSM) drives in electric vehicles, this paper proposes a novel finite control set (FCS) model predictive current control (MPCC) method to reduce the adverse impacts caused by the low control frequency (LCF) and flux linkage mismatch (FLM). Firstly, the disadvantages of the traditional FCS-MPCC methods are illustrated in detail. Then, aiming at the LCF problem, the implementation of the FCS-MPCC algorithm based on tripartite predictions but single actuation is specially designed. In terms of the FLM issue, this paper develops a direct handling strategy by using the parameter identification technology. In detail, a stable sliding mode flux linkage (SM-FL) observer is designed to detect the realtime flux linkage. Finally, the simulation results prove that the proposed FCS-MPCC algorithm is effective.
KW - flux linkage mismatch
KW - low control frequency
KW - model predictive current control
KW - Permanent magnet synchronous machine
UR - http://www.scopus.com/inward/record.url?scp=85087746732&partnerID=8YFLogxK
U2 - 10.1109/APEC39645.2020.9124093
DO - 10.1109/APEC39645.2020.9124093
M3 - 会议稿件
AN - SCOPUS:85087746732
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 265
EP - 270
BT - APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 35th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2020
Y2 - 15 March 2020 through 19 March 2020
ER -