Anti Windup Position control of synchronous machine with current limitation

Franck Cazaurang (1) , Stephane Ygorra (1) , Benoît Bergeon (1) , Maurice Fadel (2) , Jean Faucher (2)

1 LAP - Laboratoire d'Automatique et de Productique
2 LEEI - Laboratoire électrotechnique et électronique industrielle

This paper deals with a systematic approach for design of a robust controller in presence of input saturation. The proposed approach is based on a describing function analysis of classical anti wind-up schemes. This synthesis uses a new parametrization of the anti wind-up loop. Practical result on position control of synchronous machine with current limitation exhibits the high potential of the method to avoid limit cycle risk, while preserving good performances. The experimentation involves a simulation of the plant with POSTMSYNC software and the implementation on the benchmark.

Mots clés: input saturation; anti wind-up; describing function; non linear control

Domaines: Automatique / Robotique; Energie électrique

Franck Cazaurang, Stephane Ygorra, Benoît Bergeon, Maurice Fadel, Jean Faucher. Anti Windup Position control of synchronous machine with current limitation. ElectrIMACS'96, International Association for Mathematics and Computer in Simulation, Sep 1996, Saint-Nazaire, France. pp.829-834. ⟨hal-03553925⟩