Control Invariant Sets of Linear Systems with Bounded Disturbances

• DOI: 10.1007/s12555-016-0745-8
• Publication Date: 2018-03-01T03:10:42Z
• Authors: Shuyou Yu; Yu Zhou; Ting Qu; Fang Xu; Yan Ma
• Keywords: LTI system theory

In this paper, algorithms to compute robust control invariant sets are proposed for linear continuous-time systems subject to additive but bounded disturbances. Robust control invariant sets of linear time invariant systems are achieved by logarithmic norm. Robust control invariant sets of linear uncertain systems, which are level sets of the storage functions, are obtained by solving functional differential inequality. Simulation shows that the proposed algorithms can yield improved minimal volume robust control invariant sets approximations in comparison with the schemes in the existing literature.