TY - GEN
T1 - Predictive Current Control with Torque Ripple Minimization for PMSM of Electric Vehicles
AU - Kang, Jinsong
AU - Li, Xudong
AU - Liu, Yusong
AU - Mu, Siyuan
AU - Wang, Shuo
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/26
Y1 - 2018/12/26
N2 - To reduce the torque ripples of permanent magnet synchronous machine (PMSM) drive systems with model predictive control (MPC), an improved MPC is proposed based on torque ripple minimization. The optimal active vector is selected from the control set for current control. Considering voltage vectors and torque responses in one control period, a cost function of torque ripples is designed to calculate the optimal duration of the active vector. The selected active vector and a zero vector are combined according to the optimal duration to determine switching control signals of the inverter. Simulation results indicate that the proposed method reduces torque ripples and has high dynamic responses of torque at different operation conditions.
AB - To reduce the torque ripples of permanent magnet synchronous machine (PMSM) drive systems with model predictive control (MPC), an improved MPC is proposed based on torque ripple minimization. The optimal active vector is selected from the control set for current control. Considering voltage vectors and torque responses in one control period, a cost function of torque ripples is designed to calculate the optimal duration of the active vector. The selected active vector and a zero vector are combined according to the optimal duration to determine switching control signals of the inverter. Simulation results indicate that the proposed method reduces torque ripples and has high dynamic responses of torque at different operation conditions.
KW - current control
KW - model predictive control (MPC)
KW - permanent magnet synchronous machine (PMSM)
KW - torque ripple minimization
UR - http://www.scopus.com/inward/record.url?scp=85060977319&partnerID=8YFLogxK
U2 - 10.1109/PEAC.2018.8590256
DO - 10.1109/PEAC.2018.8590256
M3 - Conference contribution
AN - SCOPUS:85060977319
T3 - Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
BT - Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
Y2 - 4 November 2018 through 7 November 2018
ER -
