Work

Piecewise Semi-Ellipsoidal Control Invariant Sets

Year: 2020
Type: article
Abstract: Computing control invariant sets is paramount in many applications. The families of sets commonly used for computations are ellipsoids and polyhedra. However, searching for a control invariant set over the family of ellipsoids is conservative for systems more complex than unconstrained linear time invariant systems. Moreover, even if the control invariant set may be approximated arbitrarily closely by polyhedra, the complexity of the polyhedra may grow rapidly in certain directions. An attractive generalization of these two families are piecewise semi-ellipsoids. We provide in this letter a convex programming approach for computing control invariant sets of this family.
Language: English
Open Access status: green
Funder: Innoviris
OpenAlex ID: W3038833716
FWCI: 0.867
Cites: 23
Cited by: 8
Related to: 10