Redundancy implies robustness for bang-bang strategies - Archive ouverte HAL Access content directly
Journal Articles Optimal Control Applications and Methods Year : 2019

Redundancy implies robustness for bang-bang strategies


We develop in this paper a method ensuring robustness properties to bang-bang strategies, for general nonlinear control systems. Our main idea is to add bang arcs in the form of needle-like variations of the control. With such bang-bang controls having additional degrees of freedom, steering the control system to some given target amounts to solving an overdeter-mined nonlinear shooting problem, what we do by developing a least-square approach. In turn, we design a criterion to measure the quality of robustness of the bang-bang strategy, based on the singular values of the end-point mapping, and which we optimize. Our approach thus shows that redundancy implies robustness, and we show how to achieve some compromises in practice, by applying it to the attitude control of a 3d rigid body.
Fichier principal
Vignette du fichier
redundancy_hal_v1.pdf (785.9 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-01557937 , version 1 (06-07-2017)



Antoine Olivier, Thomas Haberkorn, Emmanuel Trélat, Eric Bourgeois, David-Alexis Handschuh. Redundancy implies robustness for bang-bang strategies. Optimal Control Applications and Methods, 2019, 40 (1), pp.85--104. ⟨10.1002/oca.2468⟩. ⟨hal-01557937⟩
430 View
168 Download



Gmail Facebook X LinkedIn More