Now showing items 1-10 of 10

    • Model based anticontrol of chaos 

      Morgül, Ömer (IEEE, 2003)
      We will consider model based anticontrol of chaotic systems. We consider both continuous and discrete time cases. We first assume that the systems to be controlled are linear and time invariant. Under controllability ...
    • A model-based scheme for anticontrol of some chaotic systems 

      Morgül, Ö. (World Scientific Publishing, 2003)
      We consider a model-based approach for the anticontrol of some continuous time systems. We assume the existence of a chaotic model in an appropriate form. By using a suitable input, we match the dynamics of the controlled ...
    • Multi-Stage Neural Networks with Application to Motion Planning of a Mechanical Snake 

      Fidan, B.; Sezer, E.; Akar, M. (2003)
      An efficient approach to nonlinear control problems in which the plant is to be driven to a desired state using a neural network controller in a number of steps is by representing the whole process as a multi - stage neural ...
    • A new periodic controller for discrete time chaotic systems 

      Morgül, Ö. (World Scientific Publishing Co. Pte. Ltd., 2010)
      In this paper we consider the stabilization problem of unstable periodic orbits of discrete time chaotic systems. For simplicity we consider only one dimensional case. We propose a novel periodic feedback controller law ...
    • Nonlinear PDE control of two-link flexible arm with nonuniform cross section 

      Dog̃an, M.; Morgül Ö. (2006)
      A two-link flexible arm with nonuniform or variable cross-section by design will be considered based on an exact PDE model with boundary conditions. In this research, the nonlinear controller is used to achieve set-point ...
    • On the boundary control of Kirchhoff's nonlinear string 

      Morgül, Ömer; Shahruz, S. M. (IFAC, 2007)
      In this paper we propose two new classes of controllers which stabilize Kirchhoff's nonlinear string by using boundary control techniques. We assume that the boundary displacement is the only available measurement. The ...
    • On the control of chaotic systems in Lur'e form by using dither 

      Morgül, Ö. (Institute of Electrical and Electronics Engineers, 1999-10)
      In this paper we propose the application of dither for controlling chaotic systems in the Lur'e form. Dither is a high-frequency periodic signal and has the effect of modifying the nonlinearity for some nonlinear systems. ...
    • On the design of AQM supporting TCP flows using robust control theory 

      Quet, P-F.; Özbay, H. (IEEE, 2004)
      Recently it has been shown that the active queue management schemes implemented in the routers of communication networks supporting transmission control protocol (TCP) flows can be modeled as a feedback control system. ...
    • Optimal control for a class of partially observed bilinear stochastic systems 

      Dabbous, Tayel E. (IEEE, 1990)
      An alternative formulation is presented for a class of partially observed bilinear stochastic control problems which is described by three sets of stochastic differential equations: one for the system to be controlled, one ...
    • State feedback stabilization of switched systems with delay: trajectory based approach 

      Mazenc, F.; Ahmed, Saeed; Özbay, Hitay (IEEE, 2017)
      We present a new trajectory based approach for state feedback stabilization of switched linear continuous-time systems with a time-varying input delay. In contrast with finding classical common Lyapunov function or multiple ...