Now showing items 1-8 of 8

    • Low-order controller design for haptic systems under delayed feedback 

      Liacu, B.; Koru, A. T.; Özbay, Hitay; Niculescu, S. -I.; Andriot, C. (2012)
      In this paper, we consider PD controller design for haptic systems under delayed feedback. More precisely, we present a complete stability analysis of a haptic system where local dynamics are described by some second-order ...
    • On stabilizing with PID controllers 

      Saadaoui, K.; Özgüler, A.B. (2007)
      In this paper we give an algorithm that determines the set of all stabilizing proportional-integral-derivative (PID) controllers that places the poles of the closed loop system in a desired stability region S. The algorithm ...
    • On the set of all stabilizing first-order controllers 

      Saadaoui, Karim; Özgüler, Arif Bülent (IEEE, 2003)
      A computational method is given for determining the set of all stabilizing proper first-order controllers for finite dimensional, linear, time invariant, scalar plants. The method is based on a generalized Hermite-Biehler theorem.
    • PID controller design for fractional-order systems with time delays 

      Özbay, H.; Bonnet, C.; Fioravanti, A.R. (Elsevier, 2011-11-22)
      Classical proper PID controllers are designed for linear time invariant plants whose transfer functions are rational functions of sα, where 0<α<1, and s is the Laplace transform variable. Effect of inputoutput time ...
    • PID controller synthesis for a class of unstable MIMO plants with I/O delays 

      Gündeş, A.N.; Özbay H.; Özgüler, A.B. (2006)
      Conditions are presented for closed-loop stabilizability of linear time-invariant (LTI) multi-input, multi-output (MIMO) plants with I/O delays (time delays in the input and/or output channels) using PID (Proportional + ...
    • Reliable decentralised control of delayed MIMO plants 

      Gündeş, A. N.; Özbay, H. (Taylor & Francis, 2010-03)
      Reliable decentralised proportional-integral-derivative controller synthesis methods are presented for closed-loop stabilisation of linear time-invariant plants with two multi-input, multi-output (MIMO) channels subject ...
    • Resilient PI and PD controllers for a class of unstable MIMO plants with I/O delays 

      Özbay H.; Gündeş, A.N. (2006)
      Recently (Gündeş et al., 2006) obtained stabilizing PID controllers for a class of MIMO unstable plants with time delays in the input and output channels (I/O delays). Using this approach, for plants with one unstable pole, ...
    • Tracking and regulation control of a 2-DOF robot arm with unbalance 

      Güler, Samet; Özgüler, A. Bülent (IEEE, 2012-08)
      Servomechanism synthesis for a two degree-of-freedom robot arm assembled on a vessel and affected from sea disturbances is considered. Dynamic equations of the robot arm with unbalance and of an approximate base disturbance ...