Regional asymptotic stability analysis for discrete-time delayed systems with saturation nonlinearity

作者: S. M. Lee , O. M. Kwon , Ju H. Park

DOI: 10.1007/S11071-011-0032-4

关键词: MathematicsControl theoryState (functional analysis)Saturation nonlinearityDiscrete time and continuous timeStability (probability)Exponential stabilitySaturation (chemistry)Linear matrix inequalityLyapunov function

摘要: This paper presents a novel method for asymptotic stability analysis of discrete-time systems with state delay and saturation nonlinearity. Based on Lyapunov functional LMI (linear matrix inequality) framework, new criteria are derived in terms LMIs by using some properties the The can be applied to global regional stability. Numerical examples given verify theoretical result proposed method.

参考文章(21)
Jie Chen, Vladimir Kharitonov, Kequin Gu, Stability of Time-Delay Systems ,(2003)
Mohammad Shoeybi, Mehrdaad Ghorashi, Control of a Nonlinear System Using the Saturation Phenomenon Nonlinear Dynamics. ,vol. 42, pp. 113- 136 ,(2005) , 10.1007/S11071-005-4123-Y
Dan Dai, Tingshu Hu, Andrew R. Teel, Luca Zaccarian, Piecewise-quadratic Lyapunov functions for systems with deadzones or saturations Systems & Control Letters. ,vol. 58, pp. 365- 371 ,(2009) , 10.1016/J.SYSCONLE.2009.01.003
Carlos Aguilar Ibañez, O. Gutiérrez Frias, Controlling the inverted pendulum by means of a nested saturation function Nonlinear Dynamics. ,vol. 53, pp. 273- 280 ,(2008) , 10.1007/S11071-007-9224-3
V. Krishna Rao Kandanvli, Haranath Kar, Robust stability of discrete-time state-delayed systems employing generalized overflow nonlinearities Nonlinear Analysis: Theory, Methods & Applications. ,vol. 69, pp. 2780- 2787 ,(2008) , 10.1016/J.NA.2007.08.050
Jyh-Horng Chou, Stabilization of linear discrete-time systems with actuator saturation Systems & Control Letters. ,vol. 17, pp. 141- 144 ,(1991) , 10.1016/0167-6911(91)90040-L