TY - GEN
T1 - A circular dichotomy-based method for model predictive control with fixed switching frequency for electric drives
AU - Mei, Xuezhu
AU - Wang, Fengxiang
AU - Kennel, Ralph
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/21
Y1 - 2016/12/21
N2 - A new model predictive control method of electric drives with fixed switching frequency is presented. It proposes a numerical method based on circular dichotomy to calculate and select reference voltage vectors, which are given to pulse width modulator to generate switching signals. It is verified and compared with the existing dichotomy-based method in a predictive current controlled electric drive system with space vector pulse width modulation through simulation. Compared to existing method, the proposed method can significantly reduce code complexity and calculation effort without deteriorating system performance.
AB - A new model predictive control method of electric drives with fixed switching frequency is presented. It proposes a numerical method based on circular dichotomy to calculate and select reference voltage vectors, which are given to pulse width modulator to generate switching signals. It is verified and compared with the existing dichotomy-based method in a predictive current controlled electric drive system with space vector pulse width modulation through simulation. Compared to existing method, the proposed method can significantly reduce code complexity and calculation effort without deteriorating system performance.
KW - Electric drives
KW - Fixed switching frequency
KW - Model predictive control
KW - Pulse width modulation
UR - http://www.scopus.com/inward/record.url?scp=85010034580&partnerID=8YFLogxK
U2 - 10.1109/IECON.2016.7793801
DO - 10.1109/IECON.2016.7793801
M3 - Conference contribution
AN - SCOPUS:85010034580
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 2594
EP - 2599
BT - Proceedings of the IECON 2016 - 42nd Annual Conference of the Industrial Electronics Society
PB - IEEE Computer Society
T2 - 42nd Conference of the Industrial Electronics Society, IECON 2016
Y2 - 24 October 2016 through 27 October 2016
ER -