TY - GEN
T1 - Model Predictive Torque Control without PI Function for Dual Three-phase PMSM
AU - Liu, Senyi
AU - Song, Zaixin
AU - Liu, Chunhua
PY - 2019/10
Y1 - 2019/10
N2 - Outer loop PI controllers have been widely applied before the inner model predictive torque control (MPTC) to determine the torque reference, which could increase the number of tuning parameters for the total control scheme. In this paper, to simplify the structure of total control scheme and improve the performance of MPTC in dual three-phase permanent-magnet synchronous motor (DTP-PMSM), the conventional PI controller is replaced by a nonlinear function to determine the output torque reference, which has only one adjustable parameter. Then, the additional offset is necessary to compensate the speed residual error. Furthermore, a torque load observer is designed to observe the torque and determine the value of offset. Finally, the simulation is given, which demonstrates the effectiveness of the proposed method.
AB - Outer loop PI controllers have been widely applied before the inner model predictive torque control (MPTC) to determine the torque reference, which could increase the number of tuning parameters for the total control scheme. In this paper, to simplify the structure of total control scheme and improve the performance of MPTC in dual three-phase permanent-magnet synchronous motor (DTP-PMSM), the conventional PI controller is replaced by a nonlinear function to determine the output torque reference, which has only one adjustable parameter. Then, the additional offset is necessary to compensate the speed residual error. Furthermore, a torque load observer is designed to observe the torque and determine the value of offset. Finally, the simulation is given, which demonstrates the effectiveness of the proposed method.
KW - Model predictive torque control
KW - permanent-magnet machine
KW - PMSM
KW - dual three-phase machine
KW - torque observer
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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85084119068&origin=recordpage
UR - http://www.scopus.com/inward/record.url?scp=85084119068&partnerID=8YFLogxK
U2 - 10.1109/iecon.2019.8927605
DO - 10.1109/iecon.2019.8927605
M3 - RGC 32 - Refereed conference paper (with host publication)
T3 - IEEE Industrial Electronics Society
SP - 4463
EP - 4468
BT - 45TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2019)
PB - IEEE
T2 - 45th Annual Conference of the IEEE Industrial Electronics Society (IECON)
Y2 - 14 October 2019 through 17 October 2019
ER -
