Original scientific paper
https://doi.org/10.30765/er.1446
Adaptive proportional-integral fuzzy logic controller of electric motor drive
Chiheb Ben Regaya
; University of Tunisia, Engineering Laboratory of Industrial Systems and Renewable Energies (LISIER) 5 Av. Taha Hussein, BP 56, 1008 Tunis, Tunisia
Fethi Farhani
; University of Tunisia, Engineering Laboratory of Industrial Systems and Renewable Energies (LISIER) 5 Av. Taha Hussein, BP 56, 1008 Tunis, Tunisia
Abderrahmen Zaafouri
; University of Tunisia, Engineering Laboratory of Industrial Systems and Renewable Energies (LISIER) 5 Av. Taha Hussein, BP 56, 1008 Tunis, Tunisia
Abdelkader Chaari
; University of Tunisia, Engineering Laboratory of Industrial Systems and Renewable Energies (LISIER) 5 Av. Taha Hussein, BP 56, 1008 Tunis, Tunisia
Abstract
This paper presents the indirect field vector control of induction motor (IM) which is controlled by an adaptive Proportional-Integral (PI) speed controller. The proposed solution can overcome the rotor resistance variation, which degrades the performance of speed control. To solve this drawback, an adaptive PI controller is designed with gains adaptation based on fuzzy logic in order to improve the performances of IM with respect to parameters variations, particularly the rotor resistance (Rr). The proposed control algorithm is validated by simulation tests. The obtained results show the robustness towards the load torque disturbances and rotor resistance variation of the adaptive Proportional-Integral fuzzy logic control with respect to classical PI control, and adaptive control based on rotor resistance observer.
Keywords
induction motor; adaptive control; fuzzy logic; proportional-Integral controller; fuzzy logic controller; vector control
Hrčak ID:
265237
URI
Publication date:
24.11.2021.
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