Nonlinear control of permanent magnet synchronous machine using feedback linearization and sliding mode control

This paper presents a synthesis of control laws based on the theory of Lyapunov for speed control of permanent magnet synchronous machine, a first approach by variable structure and the second by input-output linearization. The results obtained are carried out under the same operating conditions in Matlab/Simulink environment. A comparative study was made showing the performance of the two control laws in terms of tracking imposed trajectories.