Title :
A new approach for analysis and synthesis of time-varying systems
Author :
Dullerud, Geir E. ; Lall, Sanjay
Author_Institution :
Dept. of Mech. & Ind. Eng., Illinois Univ., Urbana, IL, USA
fDate :
8/1/1999 12:00:00 AM
Abstract :
In this paper new techniques are developed for the analysis of linear time-varying (LTV) systems. These lead to a formally simple treatment of robust control problems for LTV systems, allowing methods more usually restricted to time invariant systems to be employed in the time-varying case. As an illustration of this methodology, the so-called H∞ synthesis problem is solved for LTV systems
Keywords :
H∞ control; control system synthesis; linear systems; robust control; state-space methods; time-varying systems; H∞ synthesis; linear systems; robust control; state space; time-varying systems; Control system synthesis; Hilbert space; Linear matrix inequalities; Machinery; Riccati equations; Robust control; Signal analysis; Signal synthesis; Time varying systems; Transfer functions;
Journal_Title :
Automatic Control, IEEE Transactions on