MODULAR MULTITASKING SUPERVISORY CONTROL OF COMPOSITE DISCRETE-EVENT SYSTEMS

Modular Multitasking Supervisory Control of Composite Discrete-event Systems

A modular approach for efficiently dealing with multiple tasks and multiple specifications in the supervisory control of composite discrete-event systems (DES) is presented. Colored marking generators are used to distinguish classes of tasks in supervisory control of DES, which allows the synthesis of optimal supervisors that are nonblocking with respect to multiple control objectives. A local ...

Multitasking Supervisory Control of Discrete-Event Systems

This paper presents an approach for functionally dealing with multiple tasks in the supervisory control of discrete-event systems (DES). The colored marking generator (CMG), a special type of Moore automaton, is introduced as a model that distinguishes classes of tasks in DES. The main results of supervisory control theory are extended to this model, allowing the synthesis of minimally restrict...

Partial Observation in Distributed Supervisory Control of Discrete-Event Systems

Distributed supervisory control is a method to synthesize local controllers in discrete-eventsystems with a systematic observation of the plant. Some works were reported on extending this methodby which local controllers are constructed so that observation properties are preserved from monolithic todistributed supervisory control, in an up-down approach. In this paper, we find circumstances in ...

Modular Supervisory Control of Large Scale Discrete Event Systems

This paper presents an approach for reducing computational efforts in the synthesis of modular supervisors for discrete event systems. Most of large scale systems are represented by the composition of several smaller subsystems. To avoid the design on a single, often large plant, modular supervisors are synthesized on local models, which are constructed from those subsystems that are related to...

Supervisory Control Of Discrete Event Systems