TY - GEN
T1 - Variable switching point predictive torque control for the four-switch three-phase inverter
AU - Patsakis, Georgios
AU - Karamanakos, Petros
AU - Stolze, Peter
AU - Manias, Stefanos
AU - Kennel, Ralph
AU - Mouton, Toit
PY - 2013
Y1 - 2013
N2 - This paper presents a model predictive control (MPC) strategy for the four-switch three-phase inverter (FSTPI) driving an induction machine (IM). A state-space model of the plant, that takes into account the capacitor voltage imbalance, is introduced. The objectives of the proposed MPC-based approach are to control the machine torque and stator flux and to minimize capacitor voltage fluctuations. Furthermore, in order to reduce the high torque and flux ripples, a variable switching time point approach is implemented. The algorithm and mathematical calculations for the determination of the switching time point are presented. Simulation data verify the performance of the presented control strategy.
AB - This paper presents a model predictive control (MPC) strategy for the four-switch three-phase inverter (FSTPI) driving an induction machine (IM). A state-space model of the plant, that takes into account the capacitor voltage imbalance, is introduced. The objectives of the proposed MPC-based approach are to control the machine torque and stator flux and to minimize capacitor voltage fluctuations. Furthermore, in order to reduce the high torque and flux ripples, a variable switching time point approach is implemented. The algorithm and mathematical calculations for the determination of the switching time point are presented. Simulation data verify the performance of the presented control strategy.
UR - http://www.scopus.com/inward/record.url?scp=84894458316&partnerID=8YFLogxK
U2 - 10.1109/SLED-PRECEDE.2013.6684489
DO - 10.1109/SLED-PRECEDE.2013.6684489
M3 - Conference contribution
AN - SCOPUS:84894458316
SN - 9781479906819
T3 - SLED/PRECEDE 2013 - 2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics
BT - SLED/PRECEDE 2013 - 2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics
PB - IEEE Computer Society
T2 - 2013 IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives and Power Electronics, SLED/PRECEDE 2013
Y2 - 17 October 2013 through 19 October 2013
ER -