no code implementations • 28 Mar 2024 • Rafael Vazquez, Miroslav Krstic
For the recently introduced deep learning-powered approach to PDE backstepping control, we present an advancement applicable across all the results developed thus far: approximating the control gain function only (a function of one variable), rather than the entire kernel function of the backstepping transformation (a function of two variables).
no code implementations • 24 Mar 2024 • Xin Lin, Rafael Vazquez, Miroslav Krstic
Our first contribution is the development of initial steps towards a MATLAB toolbox dedicated to backstepping kernel computation.
no code implementations • 16 Mar 2024 • Jose Antonio Rebollo, Rafael Vazquez, Ignacio Alvarado, Daniel Limon
A Model Predictive Controller for Tracking is introduced for rendezvous with non-cooperative tumbling targets in active debris removal applications.
no code implementations • 6 Mar 2024 • Alexandre Seuret, Rafael Vazquez, Luca Zaccarian
This paper introduces a hybrid dynamical system methodology for managing impulsive control in spacecraft rendezvous and proximity operations under the Hill-Clohessy-Wiltshire model.
1 code implementation • 4 Jan 2024 • Maxence Lamarque, Luke Bhan, Rafael Vazquez, Miroslav Krstic
The recently introduced neural operators (NO) can be trained to produce the gain functions, rapidly in real time, for each state value, without requiring a PDE solution.