TY - GEN
T1 - Investigation of SM DTC-SVM performances of IM control considering load disturbances effects
AU - Ben Salem, Fatma
AU - Derbel, Nabil
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/5/18
Y1 - 2016/5/18
N2 - This work is developed within the objective to discard load disturbances effects on the induction machine drives under DTC-SVM control. The paper is devoted to the presentation of a comparison study between two DTC-SVM strategies applied to the speed control of an induction motor: (i) a DTC-SVM control using PI controllers and (ii) a DTC-SVM control using sliding mode controllers without and with gain load estimator. Firstly, mathematical fundamentals of both strategies are briefly formulated. Then, and considering a linear torque case, an adaptive load torque estimator is inserted in the speed loop in order to overcome the problem of load disturbance effects. Finally, simulation results dealing with steady-state as well as dynamic behaviors of the induction motor under both DTC-SVM strategies are presented and compared. Simulation results clearly show that SM DTC-SVM strategy with load estimator offers the best performances and the load disturbances effects can be completely discarded.
AB - This work is developed within the objective to discard load disturbances effects on the induction machine drives under DTC-SVM control. The paper is devoted to the presentation of a comparison study between two DTC-SVM strategies applied to the speed control of an induction motor: (i) a DTC-SVM control using PI controllers and (ii) a DTC-SVM control using sliding mode controllers without and with gain load estimator. Firstly, mathematical fundamentals of both strategies are briefly formulated. Then, and considering a linear torque case, an adaptive load torque estimator is inserted in the speed loop in order to overcome the problem of load disturbance effects. Finally, simulation results dealing with steady-state as well as dynamic behaviors of the induction motor under both DTC-SVM strategies are presented and compared. Simulation results clearly show that SM DTC-SVM strategy with load estimator offers the best performances and the load disturbances effects can be completely discarded.
KW - Adaptive load torque estimator
KW - DTC-SVM
KW - Induction motor
KW - Load torque variations
KW - Sliding mode control
UR - http://www.scopus.com/inward/record.url?scp=84974622744&partnerID=8YFLogxK
U2 - 10.1109/SSD.2016.7473722
DO - 10.1109/SSD.2016.7473722
M3 - Conference contribution
AN - SCOPUS:84974622744
T3 - 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016
SP - 59
EP - 65
BT - 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016
Y2 - 21 March 2016 through 24 March 2016
ER -