Yazar "İftar, Altuğ" için Makale Koleksiyonu listeleme
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Stabilization of decentralized descriptor-type neutral time-delay systems by time-delay controllers
Erol, H. Ersin; İftar, Altuğ (Pergamon-Elsevier Science LTD, 2016)Stabilization of non-impulsive descriptor-type linear time-invariant (LTI) neutral time-delay systems by decentralized feedback is considered. It is shown that, provided that the stability axis is to the right of the ... -
Stable H-infinity controller design for systems with multiple input/output time-delays
Ünal, Hakkı Ulaş; İftar, Altuğ (Pergamon-Elsevier Science LTD, 2012)The stable H-infinity controller design problem is considered for multi-input-multi-output systems with multiple input/output time-delays. An algorithm is presented to solve this problem. The algorithm makes use of the ... -
Stable H-infinity flow controller design using approximation of FIR filters
Ünal, Hakkı Ulaş; İftar, Altuğ (SAGE Publications LTD, 2012)Stable flow controllers are usually preferred since, compared with unstable flow controllers, they are less sensitive to any modelling imperfections. H-infinity-optimal flow controllers involve finite impulse-response (FIR) ... -
Supervisory Controller Design for Timed-Place Petri Nets
Aybar, Aydın; İftar, Altuğ (Kybernetika, 2012)Supervisory controller design to avoid deadlock in discrete-event systems modeled by timed-place Petri nets (TPPNs) is considered. The recently introduced approach of place-stretching is utilized for this purpose. In this ... -
Supervisory controller design to enforce some basic properties in timed-transition Petri nets using stretching
Aybar, Aydın; İftar, Altuğ (Elsevier Sci LTD, 2012)Supervisory controller design to enforce boundedness, reversibility, and liveness in timed-transition Petri nets with firing durations is considered. It is assumed that both controllable and uncontrollable transitions may ...