학술논문

Robust Successor and Precursor Sets of Hybrid Systems Using Hybrid Zonotopes
Document Type
Periodical
Source
IEEE Control Systems Letters IEEE Control Syst. Lett. Control Systems Letters, IEEE. 7:355-360 2023
Subject
Robotics and Control Systems
Computing and Processing
Components, Circuits, Devices and Systems
Complexity theory
Time complexity
Predictive control
Mechanical engineering
Linear systems
Jacobian matrices
Iterative methods
Hybrid systems
predictive control
set-based computing
zonotopes
Language
ISSN
2475-1456
Abstract
This letter presents identities for calculating robust successor and precursor sets of discrete-time linear hybrid systems. The proposed technique relies on generating a set containing all possible state transitions of a dynamic system over a region of interest, named the state-update set. Forward and backward reachability can then be performed using only projection, intersection, and Minkowski difference set operations with the state-update set. It is shown how state-update sets may be defined as hybrid zonotopes for mixed logical dynamical systems and linear systems in closed loop with model predictive control.