摘要:AbstractFormal methods are becoming rather popular in the research community working on hybrid systems because they provide a systematic approach to design complex and heterogeneous systems of interest in e.g. industrial world. In this paper we consider a control problem where the plant is a nonlinear system, the controller is a finite state machine, easily implementable in digital devices, and the specification is a regular language and, it is dynamic. The motivation for considering dynamic specifications comes from some relevant and concrete applications where environment, external to the plant, may change in time and therefore designed controllers need to timely reconfigure to properly deal with new scenario. We propose an approach to reduce online computations for controller reconfiguration which exhibits gain in terms of time computational complexity. The results we present are based on the use of symbolic models and on regular language theory.