Algerian Journal of Renewable Energy and Sustainable Development
Volume 5, Numéro 1, Pages 1-10
2023-06-15

Implementing Non-linear Control For The Three-phase Asynchronous Machine Via Status Feedback

Authors : Hamiani Hichem . Tadjeddine Ali Abderrazak . Sekkal Mansouria . Arbaoui Iliace . Bendjilali Ridha Ilyas . Bendelhoum Mohammed Soufiane .

Abstract

This paper focuses on the implementation of a nonlinear control technique called control by state feedback for regulating the speed of a three-phase asynchronous motor. The unique aspect of this approach is the utilization of nonlinear state feedback, resulting in an interconnected mathematical structure. The main advantage of this control technique is its ability to ensure robustness against abrupt parametric variations in the motor, particularly during full load or prolonged traction tasks. To demonstrate the effectiveness of the proposed control, a series of simulations were conducted using the MATLAB-SIMULINK environment. These simulations highlighted the robustness, stability, and reliability of the control strategy. Overall, the study showcases the application of nonlinear control by state feedback as a viable solution for controlling the speed of three-phase asynchronous motors, offering enhanced resilience in the face of varying operational conditions.

Keywords

Nonlinear system control Control by state feedback Asynchronous Machine Control and Stability Interconnected Mathematical Structure