Title :
Preliminary studies on geometric invariance control synthesis
Author :
Mareczek, J. ; Buss, M.
Author_Institution :
Inst. of Autom. Control Eng., Tech. Univ. Munchen, München, Germany
fDate :
Aug. 31 1999-Sept. 3 1999
Abstract :
In this paper a novel control method for geometric invariance control is proposed. Nonlinear SISO systems with unstable internal dynamics can be stabilized. In variance conditions of a given state space region are discussed. Sufficient conditions for an output stabilizing Lyapunov controller to assure invariance of that region are derived. Simulations of an underactuated, non-minimum phase example system are presented, validating the proposed theory.
Keywords :
Lyapunov methods; control system synthesis; nonlinear control systems; stability; state-space methods; geometric invariance control synthesis; nonlinear SISO systems; output stabilizing Lyapunov controller; state space region; sufficient conditions; underactuated nonminimum phase example system; unstable internal dynamics; variance conditions; Aerospace electronics; Asymptotic stability; Lyapunov methods; Nonlinear dynamical systems; Sufficient conditions; Trajectory; geometric control; invariance control; non-minimum phase; nonlinear; stability;
Conference_Titel :
Control Conference (ECC), 1999 European
Conference_Location :
Karlsruhe
Print_ISBN :
978-3-9524173-5-5
