Application de la commande aux systèmes linéaires perturbés

Abstract

The objective of this work is to present a new technique for robust control based on of the permanent magnet synchronous machine fed by a voltage inverter and control by the technique of Pulse Width Modulation PWM. The first part of this study concerns the modeling of permanent magnet synchronous machine combined with a static converter. The second part was devoted to the vector control of PMSM, this command can greatly simplify the model, it becomes simple and similar to that of a DC motor. The third part was devoted to the speed control of PMSM with robust controller. The latter has proven effective in perspective: continuing the set, zero static error in steady state, rejects the disturbance, insensitivity to parameter variations of the machine.