Language Equations for Maximal Decompositions in Coordination Control

Maximal and Minimal Solutions to Language Equations

Given two languages L1 , L2 7*, we define L1hL2= [uhv | u # L1 , v # L2]. The well-known operations of catenation, right left quotient and shuffle product are examples of such operations. Other examples include the insertion and deletion operations. Recall that (see [3, 4]) given words u, v # 7*, the insertion of v into u is u v= [u1vu2 | u=u1u2] and the deletion of v from u is defined as u v=[...

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Maximal Regularity for Evolution Equations

A Transition System Semantics for the Control - Driven Coordination Language

Coordination languages are a new class of parallel programming languages which manage the interactions among concurrent programs. Basically, coordination is achieved either by manipulating data values shared among all active processes or by dynamically evolving the interconnections among the processes as a consequence of observations of their state changes. The latter, also called control-drive...

Modelling Control Systems in an Event-Driven Coordination Language

The paper presents the implementation of a railway control system, as a means of assessing the potential of coordination languages to be used for modelling software architectures for complex control systems using a components-based approach. Moreover, with this case study we assess and understand the issues of real time, fault tolerance, scalability, extensibility, distributed execution and ada...