PDE-based multi-agent formation control using flatness and backstep**: Analysis, design and robot experiments

G Freudenthaler, T Meurer - Automatica, 2020 - Elsevier
A PDE-based control concept is developed to deploy a multi-agent system into desired
formation profiles. The dynamic model is based on a coupled linear, time-variant parabolic …

A backstep** approach to the output regulation of boundary controlled parabolic PDEs

J Deutscher - Automatica, 2015 - Elsevier
In this article the output regulation problem for boundary controlled parabolic systems with
spatially varying coefficients is solved by applying the backstep** approach. Thereby, the …

A concise review of state estimation techniques for partial differential equation systems

IF Yupanqui Tello, A Vande Wouwer, D Coutinho - Mathematics, 2021 - mdpi.com
While state estimation techniques are routinely applied to systems represented by ordinary
differential equation (ODE) models, it remains a challenging task to design an observer for a …

Boundary control of coupled reaction–diffusion processes with constant parameters

A Baccoli, A Pisano, Y Orlov - Automatica, 2015 - Elsevier
The problem of boundary stabilization is considered for some classes of coupled parabolic
linear PDEs of the reaction–diffusion type. With reference to n coupled equations, each one …

[HTML][HTML] Neural operators of backstep** controller and observer gain functions for reaction–diffusion PDEs

M Krstic, L Bhan, Y Shi - Automatica, 2024 - Elsevier
Unlike ODEs, whose models involve system matrices and whose controllers involve vector
or matrix gains, PDE models involve functions in those roles—functional coefficients …

Multi-agent deployment in 3-D via PDE control

J Qi, R Vazquez, M Krstic - IEEE Transactions on Automatic …, 2014 - ieeexplore.ieee.org
This paper introduces a methodology for modelling, analysis, and control design of a large-
scale system of agents deployed in 3-D space. The agents' communication graph is a mesh …

Backstep** design of robust output feedback regulators for boundary controlled parabolic PDEs

J Deutscher - IEEE Transactions on Automatic Control, 2015 - ieeexplore.ieee.org
In this article a backstep**-based solution of the robust output regulation problem for
boundary controlled parabolic PDEs with spatially varying parameters is presented. This is …

Backstep**-forwarding control and observation for hyperbolic PDEs with Fredholm integrals

F Bribiesca-Argomedo, M Krstic - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
An integral transform is introduced which allows the construction of boundary controllers and
observers for a class of first-order hyperbolic PIDEs with Fredholm integrals. These systems …

[ΒΙΒΛΙΟ][B] Extremum seeking through delays and PDEs

TR Oliveira, M Krstic - 2022 - SIAM
The year in which this book appears is the centennial of the 1922 invention, in the context of
maximizing the power transfer to an electric tram car [130], of the method for real-time …

Backstep** control of coupled linear parabolic PIDEs with spatially varying coefficients

J Deutscher, S Kerschbaum - IEEE Transactions on Automatic …, 2018 - ieeexplore.ieee.org
This paper considers the backstep** design of state feedback controllers for coupled
linear parabolic partial integro-differential equations (PIDEs) of Volterra-type with distinct …