Title :
Sliding modes solution for the ℋ2 singular problem
Author :
Takahashi, Ricardo H C ; Peres, Pedro L D
Author_Institution :
Dept. of Electr. Eng., Univ. Federal de Minas Gerais, Belo Horizonte, Brazil
Abstract :
A methodology for the virtual realization of optimal ℋ2 linear state feedback controllers for linear systems with singular control weighting is presented. Such design problem ordinarily leads to infinite gains (“high gains”). The subject of this paper is a method for virtually implementing that (theoretically linear) optimal controller through the (intrinsically non-linear) sliding modes technique, thus requiring only finite and limited gains
Keywords :
linear systems; optimal control; realisation theory; robust control; state feedback; variable structure systems; ℋ2 singular problem; high gains; infinite gains; limited gains; linear systems; optimal ℋ2 linear state feedback controllers; singular control weighting; sliding modes solution; virtual realization; Augmented virtuality; Control systems; Linear feedback control systems; Linear systems; Optimal control; Robust control; Sliding mode control; State feedback; Stochastic processes; Weight control;
Conference_Titel :
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-3590-2
DOI :
10.1109/CDC.1996.574305
