Title :
Dynamics modeling and comparative robust stability analysis of a space launcher with constrained inputs
Author :
Chaudenson, J. ; Beauvois, Dominique ; Bennani, S. ; Ganet-Schoeller, M. ; Sandou, Guillaume
Author_Institution :
Autom. Dept., Supelec, Gif-sur-Yvette, France
Abstract :
This paper presents a comparative robust stability analysis using IQC-based and LMI-based tools. An LFR, resulting from the factorization of the equations of motion, allows assessing the robust stability of a space launcher in the face of inertia uncertainties and saturated inputs.
Keywords :
closed loop systems; control system analysis; linear matrix inequalities; nonlinear control systems; robust control; space vehicles; IQC-based tool; LFR; LMI-based tool; comparative robust stability analysis; constrained inputs; dynamics modeling; inertia uncertainties; integral quadratic constraints; linear fractional representation; linear matrix inequalities; motion equations; saturated inputs; space launcher; Actuators; Asymptotic stability; Mathematical model; Robust stability; Stability analysis; Uncertainty; Vectors;
Conference_Titel :
Control Conference (ECC), 2013 European
Conference_Location :
Zurich
