• 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. ...
    • Conference Object  

      Adaptive suppression of periodic disturbances in MIMO linear systems 

      Jafari, S.; Ioannou, Petros A. (2013)
      Suppression of unknown periodic disturbances with time-varying characteristics has many industrial applications. The purpose of this paper is to propose a robust adaptive control scheme to suppress noise-corrupted disturbances ...
    • Conference Object  

      Advanced static soaring flight controls for input constrained aircraft 

      Kahveci, N. E.; Ioannou, Petros A. (2010)
      Control surface actuator nonlinearities are recognized as a source of significant problems in flight control system design and verification. Recently developed adaptive control design methodologies with anti-windup ...
    • Conference Object  

      Evaluation of identifier based and & non-identifier based adaptive supervisory & control using a benchmark example 

      Baldi, S.; Ioannou, Petros A.; Mosca, E. (2010)
      Several classes of identifier and non-identifier based adaptive control schemes using a supervisory switching logic have been proposed in the literature. These schemes are based on different assumptions and claim to guarantee ...
    • 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  

      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  

      Stability Margins in Adaptive Mixing Control Via a Lyapunov-Based Switching Criterion 

      Baldi, S.; Ioannou, Petros A. (2016)
      This paper proposes a Lyapunov-based switching logic within the framework of adaptive mixing control (AMC), where a weighted combination of a family of candidate controllers can be inserted in the loop to regulate the ...
    • 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 ...