Optimal Control of Discrete-Time Hybrid Automata under Safety and Liveness Constraints
Dmitry Gromov, Eckart Mayer, Jörg Raisch, Daniele Corona, Carla Seatzu, Alessandro Giua · 2005
In this contribution we address an optimal control problem for a class of discrete-time hybrid automata under safety and liveness constraints. The solution is based on a hierarchical decomposition of the problem, where the low-level controller enforces safety and liveness constraints while the high-level controller exploits the remaining degrees of freedom for performance optimisation. Lower-level control is based on a discrete abstraction of the continuous dynamics. The action of low-level control can be interpreted as restricting invariants in the hybrid automaton representing the plant model