TY - GEN
T1 - Model Predictive Current Control with Sliding Mode Speed Control for Brushless DC Motor
AU - Fu, Na
AU - Deng, Junjun
AU - Wang, Shuo
AU - Yu, Hai
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/11/29
Y1 - 2020/11/29
N2 - In this paper, a model predictive current control (MPCC) method based on pseudo-dq transformation is proposed for maximum torque per ampere (MTPA) control of the brushless dc motor (BLDCM). A current predictive model of BLDCM in discrete steps is built. A cost function considering the torque current tracking and the MTPA operation is introduced. The optimal voltage vector to control the motor is then selected according to the cost function. Additionally, to improve the robustness of the system, a sliding mode control is applied to the outer speed control loop. In the end, the simulation results validate a better performance of the proposed control scheme compared to the traditional control method.
AB - In this paper, a model predictive current control (MPCC) method based on pseudo-dq transformation is proposed for maximum torque per ampere (MTPA) control of the brushless dc motor (BLDCM). A current predictive model of BLDCM in discrete steps is built. A cost function considering the torque current tracking and the MTPA operation is introduced. The optimal voltage vector to control the motor is then selected according to the cost function. Additionally, to improve the robustness of the system, a sliding mode control is applied to the outer speed control loop. In the end, the simulation results validate a better performance of the proposed control scheme compared to the traditional control method.
KW - brushless dc motor (BLDCM)
KW - maximum torque per ampere (MTPA)
KW - model predictive control (MPC)
KW - sliding mode control (SMC)
UR - http://www.scopus.com/inward/record.url?scp=85103152653&partnerID=8YFLogxK
U2 - 10.1109/IPEMC-ECCEAsia48364.2020.9367634
DO - 10.1109/IPEMC-ECCEAsia48364.2020.9367634
M3 - Conference contribution
AN - SCOPUS:85103152653
T3 - 2020 IEEE 9th International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia
SP - 2234
EP - 2238
BT - 2020 IEEE 9th International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IEEE International Power Electronics and Motion Control Conference, IPEMC 2020 ECCE Asia
Y2 - 29 November 2020 through 2 December 2020
ER -