55 citations · 132 across the 8 of their papers we have counts for
8 papers
Sensitivity Minimization by Strongly Stabilizing Controllers for a Class of Unstable Time-Delay Systems
Suat Gumussoy, Hitay Ozbay
Weighted sensitivity minimization is studied within the framework of strongly stabilizing (stable) H-infinity controller design for a class of infinite dimensional systems. This pr…
Stable H-infinity controller design for time-delay systems
Suat Gumussoy, Hitay Ozbay
This paper investigates stable suboptimal H-infinity controllers for a class of single-input single-output time-delay systems. For a given plant and weighting functions, the optima…
On the Mixed Sensitivity Minimization for Systems with Infinitely Many Unstable Modes
Suat Gumussoy, Hitay Ozbay
In this note we consider a class of linear time invariant systems with infinitely many unstable modes. By using the parameterization of all stabilizing controllers and a data trans…
Remarks on Strong Stabilization and Stable H-infinity Controller Design
Suat Gumussoy, Hitay Ozbay
A state space based design method is given to find strongly stabilizing controllers for multiple-input-multiple-output plants (MIMO). A sufficient condition is derived for the exis…
Sensitivity minimization by stable controllers for a class of unstable time-delay systems
Suat Gumussoy, Hitay Ozbay
In this paper sensitivity minimization problem is considered for a class of unstable time delay systems. Our goal is to find a stable controller stabilizing the feedback system and…
On Stable H-infinity Controllers for Time Delay Systems
Suat Gumussoy, Hitay Ozbay
In this paper, we study the stability of suboptimal H-infinity controllers for time-delay systems. The optimal H-infinity controller may have finitely or infinitely many unstable p…
Controller Tuning for Active Queue Management Using a Parameter Space Method
Murat Saglam, Sami Ezercan, Suat Gumussoy +1
In recent years, different mathematical models have been proposed for widely used internet control mechanisms. Simple low order controllers (such as PID, and Smith predictor based…
Control of Systems with Infinitely Many Unstable Modes and Strongly Stabilizing Controllers Achieving a Desired Sensitivity
Suat Gumussoy, Hitay Ozbay
In this paper we consider a class of linear time invariant systems with infinitely many unstable modes. By using the parameterization of all stabilizing controllers, we show that H…