TY - JOUR
T1 - A Simplified deadbeat based predictive torque control for three-level simplified neutral point clamped inverter fed ipmsm drives using svm
AU - Zhang, Xinan
AU - Foo, Gilbert Hock Beng
AU - Jiao, Tong
AU - Ngo, Tung
AU - Lee, Christopher H.T.
PY - 2019/12/1
Y1 - 2019/12/1
N2 - This paper proposes a simplified deadbeat based predictive torque control (DB-PTC) for interior permanent magnet synchronous machine (IPMSM) drives using space vector modulation (SVM). The proposed DB-PTC is implemented in stationary reference frame, which simplifies the design. It contributes to greatly diminish the torque and flux ripples by using SVM and predictions. Low computational complexity is achieved since iterative optimization is not needed in the proposed method. Moreover, one cycle delay is compensated through predictions. In addition, to further reduce the torque and flux ripples, three-level simplified neutral point clamped inverter (3L-SNPCI) is employed. It features fewer switching devices and less DC-link capacitor voltage imbalance problem compared to the other types of three-level inverters. A novel SVM scheme is proposed to fully exploit the advantages of this inverter while ensuring smooth voltage vector transition. Experimental results are provided to verify the validity of the proposed method.
AB - This paper proposes a simplified deadbeat based predictive torque control (DB-PTC) for interior permanent magnet synchronous machine (IPMSM) drives using space vector modulation (SVM). The proposed DB-PTC is implemented in stationary reference frame, which simplifies the design. It contributes to greatly diminish the torque and flux ripples by using SVM and predictions. Low computational complexity is achieved since iterative optimization is not needed in the proposed method. Moreover, one cycle delay is compensated through predictions. In addition, to further reduce the torque and flux ripples, three-level simplified neutral point clamped inverter (3L-SNPCI) is employed. It features fewer switching devices and less DC-link capacitor voltage imbalance problem compared to the other types of three-level inverters. A novel SVM scheme is proposed to fully exploit the advantages of this inverter while ensuring smooth voltage vector transition. Experimental results are provided to verify the validity of the proposed method.
KW - dead-beat
KW - interior permanent magnet synchronous machine
KW - neutral point voltage balancing
KW - predictive torque control
KW - space vector modulation
KW - three-level inverter
UR - http://www.scopus.com/inward/record.url?scp=85075633214&partnerID=8YFLogxK
U2 - 10.1109/TEC.2019.2933465
DO - 10.1109/TEC.2019.2933465
M3 - Article
AN - SCOPUS:85075633214
VL - 34
SP - 1906
EP - 1916
JO - IEEE Transactions on Energy Conversion
JF - IEEE Transactions on Energy Conversion
SN - 0885-8969
IS - 4
M1 - 8789496
ER -