... , respectively, in Ref. [ 10 ] (with a parameter chosen as ɛ  = −0.3). This paper has investigated the H ∞ and passivity performances of a kind of input-delayed systems via output feedback control from a new perspective. Delay-dependent criteria for different output feedback controllers...

... through a standard numerical example and Chua’s circuit. 15 02 2011 20 07 2011 02 08 2011 02 12 2011 02 12 2011 Chua's circuit delay systems linear matrix inequalities nonlinear control systems stability criteria time-varying systems The mathematical models...

... to verify the effectiveness of the proposed method. 25 08 2008 12 11 2010 25 03 2011 25 03 2011 closed loop systems delay systems hydraulic control equipment hydraulic systems linear systems Markov processes networked control systems position control predictive control...

... as in Theorem 2, and the proof is omitted. Corollary 2. Consider the time-delay system 1 and cost function 3 . For given scalars λ i > 0 , i = 1 , 2 , … , k + 1 , the guaranteed cost control problem is solvable if there exist matrices X > 0 , K...

... the stability stance of multiple time-delayed systems (MTDS). An important point here is that the domain transformation from { T } to { τ } spaces requires considerable effort from computational geometric aspects. An interesting pursuit to generalize the CTCR paradigm to multiple delay cases...

... predictive control delay systems time-varying systems linear systems suboptimal control dynamics valves This paper is motivated by the need to control a switching control system that is characterized by linear dynamics with a time-delayed input. A switching control system (as defined herein...

... for the systems via linear control. The linear matrix inequality (lmi) approach is used to design the observer and the feedback control. Our results are a simple generalization of a full-order Luenberger observer. A numerical example is given to illustrate the use of our main results. delay systems linear...

...Sorin C. Bengea; Xiaoqiu Li; R. A. DeCarlo This paper sets forth two approaches for a combined controller-observer design procedure for a class of uncertain time delay systems. The first procedure uses a delay-independent LMI (linear matrix inequality) formulation that sets forth sufficient...

... JOURNAL OF DYNAMIC SYSTEMS, MEASUREMENT, AND CONTROL . Manuscript received November 29, 2003; final revision, February 25, 2004. Review conducted by: M. Goldfarb. 29 November 2003 25 February 2004 11 03 2005 robust control delay systems control system synthesis open loop...

..., MEASUREMENT, AND CONTROL . Manuscript received by the ASME Dynamic Systems and Control Division February 13, 2004. Associate Editor: N. Olgac. 13 February 2004 03 12 2004 singularly perturbed systems control system analysis asymptotic stability delay systems linear systems delays...

... stability margins with respect to changes between the modeled and actual time-delayed systems. This condition, however, effectively requires a constraint on the closed-loop gain that precludes any significant bandwidth of transparency. 4 Telemanipulation architecture with Smith predictor...

...Chang-Hua Lien; Yi-You Hou In this paper, the robust guaranteed cost observer-based controls for a class of uncertain time-delay systems are considered. The linear matrix inequality approach is used to design the feedback controls. Optimal guaranteed cost observer-based controls which minimize...

... final revision, August 15, 2003. Associate Editor: N. Olgac. 15 March 2002 15 August 2003 12 04 2004 optimal control delay systems linear systems continuous time systems convex programming linear matrix inequalities asymptotic stability closed loop systems control...

... June 2003 12 04 2004 delays damping delay systems delay filters smoothing methods transfer functions Prefiltering of command inputs to systems with underdamped modes has been addressed by various researchers 1 2 3 4 . Smith’s Posicast Controller 1 was motivated...

...Nejat Olgac; Rifat Sipahi A new methodology is presented for assessing the stability posture of a general class of linear time-invariant—neutral time-delayed systems (LTI-NTDS). It is based on a “Cluster Treatment of Characteristic Roots CTCR” paradigm, which yields a procedure called the Direct...

... and in view of ( 11 ) V x t ⩽ B 1 for all t ⩾ t 0 . Consider the time-delay system (39) A = − 0.2 0 0 1 , A d = − 1 0 0 − 1 , B = 0 1 , E = 1 1 The controller...

... Editor: N. Olgac. 01 June 2002 01 January 2003 04 06 2003 delay systems adaptive control uncertain systems Lyapunov methods robust control Delay systems represent a class of infinite-dimensional systems where mechanisms related to transport, propagation, or other...

...Keqin Gu; Silviu-Iulian Niculescu This paper gives a broad overview of the stability and control of time-delay systems. Emphasis is on the more recent progress and engineering applications. Examples of practical problems, mathematical descriptions, stability and performance analysis, and feedback...

... delay systems state feedback optimal control linear matrix inequalities game theory Riccati equations Delayed System H 2 /H ∞ Criteria Nash Game Coupled Riccati Equations Linear Matrix Inequalities (LMIs) Many authors have considered the H ∞ control problem...

... ), pp. 140 – 145 . Tarbouriech, S., Gomes da Silva Jr., J. M., and Garcia, G., 2002, “Delay-Dependent Anti-Windup Loops for Enlarging the Stability Region of Time Delay Systems With Saturating Inputs,” LAAS Report No. 02228 . Tarbouriech, S., Gomes da Silva Jr., J. M., and Reginatto, R., 2002...