TY - GEN
T1 - Performance Evaluation between SMPTC and PTC for PMSM Drives
AU - Garcia, Cristian
AU - Rodriguez, Jose
AU - Norambuena, Margarita
AU - Davari, S. Alireza
AU - Wang, Fengxiang
AU - Zhang, Yongchang
N1 - Funding Information:
The authors acknowledge the support provided by the Chilean National Fund of Scientific and Technological Development (FONDECYT) under Grant 11180235.
PY - 2019/5/1
Y1 - 2019/5/1
N2 - Finite-set model predictive torque control (PTC) has been proposed as an attractive control strategy for drives, presenting high dynamic performance and a simple implementation. Its simplicity is due to the evaluation of single cost function based on the mathematical model prediction, however, the cost function needs a weighting factor to normalize and/or increase the importance of one of them control objectives, in this case torque and flux. Nowadays these weighting factors are a problem because there is no analytical method to determine its value, only there are some recommendations or suggestions for some specific applications. This paper validates the sequential model predictive torque control (SMPTC), which is a new strategy that does not need weighting factors, in a permanent magnet synchronous machine (PMSM) drives and compares its performance with the PTC standard. Simulation results are presented to demonstrate the good performance of SMPTC for PMSM and make the comparison with the PTC standard.
AB - Finite-set model predictive torque control (PTC) has been proposed as an attractive control strategy for drives, presenting high dynamic performance and a simple implementation. Its simplicity is due to the evaluation of single cost function based on the mathematical model prediction, however, the cost function needs a weighting factor to normalize and/or increase the importance of one of them control objectives, in this case torque and flux. Nowadays these weighting factors are a problem because there is no analytical method to determine its value, only there are some recommendations or suggestions for some specific applications. This paper validates the sequential model predictive torque control (SMPTC), which is a new strategy that does not need weighting factors, in a permanent magnet synchronous machine (PMSM) drives and compares its performance with the PTC standard. Simulation results are presented to demonstrate the good performance of SMPTC for PMSM and make the comparison with the PTC standard.
KW - Model Predictive Control
KW - Predictive Torque Control
KW - Variable Speed Drives
UR - http://www.scopus.com/inward/record.url?scp=85071613397&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85071613397
T3 - ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia
SP - 1800
EP - 1804
BT - ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th International Conference on Power Electronics - ECCE Asia, ICPE 2019 - ECCE Asia
Y2 - 27 May 2019 through 30 May 2019
ER -