Adaptive extremum seeking control of nonlinear dynamic systems with parametric uncertainties

M Guay, T Zhang - Automatica, 2003 - Elsevier
We pose and solve an extremum seeking control problem for a class of nonlinear systems
with unknown parameters. Extremum seeking controllers are developed to drive system …

Extremum seeking control for discrete-time systems

JY Choi, M Krstic, KB Ariyur… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
We present an extremum seeking control algorithm for discrete-time systems applied to a
class of plants that are represented as a series combination of a linear input dynamics, a …

Newton-like extremum-seeking for the control of thermoacoustic instability

WH Moase, C Manzie, MJ Brear - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
In practice, the convergence rate and stability of perturbation based extremum-seeking
schemes can be very sensitive to the curvature of the plant map. An example of this can be …

Numerical optimization-based extremum seeking control with application to ABS design

C Zhang, R Ordonez - IEEE Transactions on Automatic Control, 2007 - ieeexplore.ieee.org
Extremum seeking control (ESC) schemes based on numerical optimization are proposed in
this paper. The extremum seeking problem is treated as an optimization with dynamic …

Stability and performance improvement of extremum seeking control with sliding mode

Y Pan, Ü Özgüner, T Acarman - International Journal of Control, 2003 - Taylor & Francis
Stability and performance improvement of extremum seeking control with sliding mode Page 1
Stability and performance improvement of extremum seeking control with sliding mode …

Assessment of extremum seeking control for wind farm energy production

KE Johnson, G Fritsch - Wind Engineering, 2012 - journals.sagepub.com
Aerodynamic interaction among turbines grouped together in wind farms causes a decrease
in the total energy extracted from the wind when compared to an equal number of widely …

Robust and adaptive design of numerical optimization-based extremum seeking control

C Zhang, R Ordóñez - Automatica, 2009 - Elsevier
We consider the employment of numerical optimization and state regulation to solve the
extremum seeking control (ESC) problem, which does not assume the time scale separation …

An instrumentation system applied to formation flight

WR Williamson, MF Abdel-Hafez, I Rhee… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
As part of a NASA dryden autonomous formation flight program for improved drag reduction
of multiple F/A-18 aircraft, a new instrument, the formation flight instrumentation system …

Newton-like extremum-seeking part I: Theory

WH Moase, C Manzie, MJ Brear - Proceedings of the 48h IEEE …, 2009 - ieeexplore.ieee.org
In practice, the convergence rate and stability of perturbation based extremum-seeking (ES)
schemes can be very sensitive to the curvature of the plant map. This sensitivity arises from …

Adaptive extremum seeking control of continuous stirred‐tank bioreactors

T Zhang, M Guay, D Dochain - AIChE journal, 2003 - Wiley Online Library
An adaptive extremum‐seeking control scheme for continuous stirred‐tank bioreactors is
proposed which utilizes the structure information of the kinetics of bioreactors to construct a …