[Simplified and robust digital control of low power induction actuators]

Abstract

High performance motion control with AC actuators needs complex control strategies. The control strategies lead frequently to algorithms requiring powerful microprocessors for their digital implementation. In a previous paper published in the Journal de Physique III, we evolved an approach for the control of small power permanent magnet synchronous actuators which allows one to design and to implement control algorithms requiring reduced computation power, while maintaining satisfactory static and dynamic performance and a good insensitivity to perturbations and parameter uncertainties. In this paper, we extend this approach to the control of small power induction actuators.Francai