TY - GEN
T1 - Predictive current control of an induction machine by using dichotomy-based method
AU - Mei, Xuezhu
AU - Wang, Fengxiang
AU - Xia, Anjun
AU - Ma, Zhixun
AU - Zhang, Zhenbin
AU - Kennel, Ralph
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/7/13
Y1 - 2016/7/13
N2 - This paper presents a novel model predictive current control method for induction machine with constant switching frequency. Using model predictive current control, a cost function considering error between the reference current and the predicted current is designed. A numerical method of quasi-continuous reference voltage calculation based on dichotomy is applied to generate the optimized reference voltage vectors which are selected as the input of PWM before switching the inverter. This can significantly improve the current quality, reduce the torque ripples and ensure fixed switching frequency of the inverter. The proposed method is verified by simulation, in which the induction motor operates with high performance.
AB - This paper presents a novel model predictive current control method for induction machine with constant switching frequency. Using model predictive current control, a cost function considering error between the reference current and the predicted current is designed. A numerical method of quasi-continuous reference voltage calculation based on dichotomy is applied to generate the optimized reference voltage vectors which are selected as the input of PWM before switching the inverter. This can significantly improve the current quality, reduce the torque ripples and ensure fixed switching frequency of the inverter. The proposed method is verified by simulation, in which the induction motor operates with high performance.
KW - induction machine
KW - predictive current control
KW - pulse width modulation
UR - http://www.scopus.com/inward/record.url?scp=84983358908&partnerID=8YFLogxK
U2 - 10.1109/IPEMC.2016.7512835
DO - 10.1109/IPEMC.2016.7512835
M3 - Conference contribution
AN - SCOPUS:84983358908
T3 - 2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016
SP - 3368
EP - 3373
BT - 2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016
Y2 - 22 May 2016 through 26 May 2016
ER -