• Article  

      Adaptive mixing control with multiple estimators 

      Baldi, S.; Ioannou, Petros A.; Kosmatopoulos, E. B. (2012)
      A recently proposed adaptive control scheme with mixing involves the use of precalculated candidate controllers whose output is weighted on the basis of the parameter estimates generated by an online parameter estimator. ...
    • Article  

      Adaptive steering control for uncertain ship dynamics and stability analysis 

      Kahveci, N. E.; Ioannou, Petros A. (2013)
      Marine transportation offers a cost-effective and viable alternative to cargo aircraft, trains, and trucks in general. Traffic control in congested waterways has recently become a challenging task demanding higher accuracy ...
    • Conference Object  

      Discrete-time Adaptive Mixing Control with stability-preserving interpolation: The output regulation problem 

      Baldi, S.; Ioannou, Petros A.; Mosca, E. (2011)
      The main result of this paper is the extension of the Adaptive Mixing Control (AMC) approach, to the discrete-time setting. The stability and robustness properties of the adaptive mixing control scheme are analyzed. It is ...
    • Article  

      Multiple model adaptive control with mixing 

      Kuipers, M.; Ioannou, Petros A. (2010)
      Despite the remarkable theoretical accomplishments and successful applications of adaptive control, the field is not sufficiently mature to solve challenging control problems where strict performance and robustness guarantees ...
    • Article  

      Multiple model adaptive mixing control: The discrete-time case 

      Baldi, S.; Ioannou, Petros A.; Mosca, E. (2012)
      Most of the work in multiple model adaptive control with various forms of switching focused on continuous-time systems. The purpose of this technical note is to extend the results of one approach, the adaptive mixing control ...
    • Article  

      Rejection of unknown periodic disturbances for continuous-time MIMO systems with dynamic uncertainties 

      Jafari, S.; Ioannou, Petros A. (2016)
      Rejection of unknown periodic disturbances in multi-channel systems has several industrial applications that include aerospace, consumer electronics, and many other industries. This paper presents a design and analysis of ...
    • Article  

      Robust adaptive attenuation of unknown periodic disturbances in uncertain multi-input multi-output systems 

      Jafari, S.; Ioannou, Petros A. (2016)
      In high-performance high-accuracy systems, the attenuation of vibrational disturbances is essential. In this paper, we design and analyze a robust output-feedback adaptive control scheme to attenuate noise-corrupted ...
    • Conference Object  

      Robust stability and performance of adaptive jitter supression in laser beam pointing 

      Jafari, S.; Ioannou, Petros A.; Fitzpatrick, B.; Wang, Y. (Institute of Electrical and Electronics Engineers Inc., 2013)
      This paper studies the robustness and performance of an adaptive scheme for suppression of laser beam jitter in the presence of unmodeled dynamics in a continuoustime formulation. To demonstrate the level of performance ...
    • Article  

      Robustness and Performance of Adaptive Suppression of Unknown Periodic Disturbances 

      Jafari, S.; Ioannou, Petros A.; Fitzpatrick, B.; Wang, Y. (2015)
      In recent years, a class of adaptive schemes has been developed for suppressing periodic disturbance signals with unknown frequencies, phases, and amplitudes. The stability and robustness of these schemes with respect to ...
    • Conference Object  

      What is L1 adaptive control 

      Jafari, S.; Ioannou, Petros A.; Rudd, L. (2013)
      Recently, a class of adaptive control schemes called L1 Adaptive Control (L1-AC) has been proposed and widely advertised in aerospace control for achieving fast and robust adaptation and better performance than the existing ...