Design of robust controllers for time-delay systems

MS Mahmoud, NF Al-Muthairi - IEEE Transactions on Automatic …, 1994 - ieeexplore.ieee.org
The problem of stabilizing linear dynamical time-delay systems subject to bounded
uncertainties is investigated. Two memoryless feedback controllers are considered. It is …

Robust stabilization of a system with delays in control

A Kojima, K Uchida, E Shimemura… - IEEE Transactions on …, 1994 - ieeexplore.ieee.org
A robust stabilization problem is discussed for a system with delays in control. The authors
derive a robust stabilizing law against additive perturbations. Then, motivated by the feature …

Stabilization of uncertain dynamic systems including state delay

E Cheres, S Gutman, ZJ Palmor - IEEE Transactions on …, 1989 - ieeexplore.ieee.org
The authors consider a class of time-varying systems with time-varying state delay and
uncertain input and parameters. They present sufficient conditions on the open loop to …

Robust controller design for delay systems in the gap-metric

A Kojima, S Ishijima - IEEE transactions on automatic control, 1995 - ieeexplore.ieee.org
A robust stabilization problem in the gap-metric is discussed for a system with delays in
control. The authors derive a design procedure of robust controllers based on finite …

Memoryless stabilization of uncertain linear systems including time-varying state delays

S Phoojaruenchanachai… - IEEE Transactions on …, 1992 - ieeexplore.ieee.org
The problem of stabilizing a class of uncertain time-delay systems via memoryless linear
feedback is examined. The systems under consideration are linear systems with time …

Robust stability of delay dependence for linear uncertain systems

TJ Su, CG Huang - IEEE Transactions on Automatic Control, 1992 - ieeexplore.ieee.org
A sufficient condition for the stability of the linear uncertain time-delay systems is presented.
The result obtained can include information on the size of the delay, and therefore can be a …

On sufficient conditions for stability independent of delay

J Chen, D Xu, B Shafai - IEEE Transactions on Automatic …, 1995 - ieeexplore.ieee.org
In this paper we study the stability properties of linear time-invariant delay systems. The
specific notion under consideration is asymptotic stability independent of delay. As an …

Robust stability criteria for dynamical systems including delayed perturbations

H Wu, K Mizukami - IEEE Transactions on Automatic Control, 1995 - ieeexplore.ieee.org
Considers the problem of robust stability of uncertain time-delay dynamical systems. A new
robust stability criteria for linear dynamical systems subject to delayed time-varying and …

Explicit formulas for optimally robust controllers for delay systems

H Dym, TT Georgiou, MC Smith - IEEE transactions on …, 1995 - ieeexplore.ieee.org
This paper considers single-input/single-output systems whose transfer functions take the
form of a strictly proper rational function times a delay. A closed-form expression is …

Quantitative measures of robustness for systems including delayed perturbations

E Cheres, ZJ Palmor, S Gutman - IEEE Transactions on …, 1989 - ieeexplore.ieee.org
Asymptotically stable linear systems subject to delayed time-varying and nonlinear
perturbations are considered. Razumikhin-type theorems are used to obtain easy-to …