Title :
H2/H∞ control design: LMI techniques for space applications
Author :
Magarotto, Eric ; Frapard, Benoît ; Fayard, Rene ; Zasadzinski, Michel ; Mignot, Jean
Author_Institution :
CRAN-CNRS, Longwy, France
Abstract :
For ill-conditioned systems, two LMI approaches for the H2 /H∞ design are compared: a first with an optimisation phase, and a second by replacing the optimisation stage by a feasibility one. A lower bound for a generalised H2-norm is proposed. These two techniques are applied to two aerospace applications using a CAD for space systems developed by MMS, called ASTROLAB
Keywords :
H∞ control; aerospace control; control system synthesis; matrix algebra; ASTROLAB; CAD; H2/H∞ control design; LMI techniques; feasibility stage; generalised H2-norm; ill-conditioned systems; lower bound; optimisation phase; space applications; Contracts; Control design; Design optimization; Equations; Iterative algorithms; Iterative methods; MIMO; Optimization methods; Symmetric matrices; Upper bound;
Conference_Titel :
Control Applications, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Trieste
Print_ISBN :
0-7803-4104-X
DOI :
10.1109/CCA.1998.721607