Achievable behavior by composition

Abstract
A fundamental question in systems and control theory con- cerns the characterization of the set of achievable closed- loop systems for a given plant system and a controller sys- tem to be designed. This problem, for example, shows up in assessing the 'limits of performance' of a controlled sys- tem. Similar problems have been studied by researchers in automata theory and discrete event systems replacing the notion of closed-loop system by the composition of a given system and its controller. In this paper this prob- lem is addressed in a general behavioral context. Necessary and often sufficient conditions for a behavior to be achiev- able are given, and for any achievable behavior a canonical controller is defined. These results generalize previously obtained results obtained for finite-dimensional linear sys- tems. Next these general results are applied to classes of automata and hybrid systems.

This publication has 7 references indexed in Scilit: