Unknown Input Observer design for coupled PDE/ODE linear systems

Andrea Cristofaro (1) , Francesco Ferrante (2)

1 UNIROMA - Università degli Studi di Roma "La Sapienza" = Sapienza University [Rome]
2 GIPSA-INFINITY - GIPSA - Infinite Dimensional Dynamics

The problem of unknown input observer design is considered for coupled PDE/ODE linear systems subject to unknown boundary inputs. Assuming available measurements at the boundary of the distributed domain, the synthesis of the observer is based on geometric conditions and Lyapunov methods. Numerical simulations support and validate the theoretical findings, illustrating the robust estimation performances of the proposed unknown input observer.

Domaines: Automatique; Optimisation et contrôle [math.OC]; Equations aux dérivées partielles [math.AP]

Andrea Cristofaro, Francesco Ferrante. Unknown Input Observer design for coupled PDE/ODE linear systems. CDC 2020 - 59th IEEE Conference on Decision and Control, IEEE, Dec 2020, Jeju Island (virtual), South Korea. pp.646-651, ⟨10.1109/CDC42340.2020.9304374⟩. ⟨hal-03092414⟩