This paper discusses a method to distribute synthesized supervisor for implementation on multiple physical controllers. Dependency structure matrices are used determine distribution of system. The is then distributed accordingly, using an existing localization method. Communication delays between the components may affect its behavior, due changes in order events. Therefore, new delay-robustnes...

Supervisory control of distributed DES with a global specification and local supervisors is a difficult problem. For global specifications the equivalent conditions for local control synthesis to equal global control synthesis may not be met. This paper formulates and solves a control synthesis problem for a generator with a global specification and with a combination of a coordinator and local...

Supervisory control and data acquisition (SCADA) systems and distributed control systems (DCS) were innovated to reduce labor costs, and to permit system-wide monitoring and remote control from a headquarter. Control systems are widely implemented in critical infrastructures such as electric grid, natural gas and petroleum, water, and wastewater industries. In this paper the structure and archi...

The application of supervisory control concepts in the control of batch process plants is investigated in the paper. Supervisory control issues in flexible batch plants include co-ordination, resource allocation and process management. The paper utilises the Petri net based supervisory control framework to develop appropriate solutions. A straightforward approach of translating developed Petri ...

In this paper, an evolutionary algorithm (EA) strategy for the optimization of generic work-in-process (WIP) scheduling fuzzy controllers is presented. The EA strategy is used to tune a set of fuzzy control modules that are used for distributed and supervisory WIP scheduling. The distributed controllers objective is to control the rate in each production stage in a way that satisfies the demand...

Recent work in the area of interdependent networks has focused on interactions between two systems of the same type. However, an important and ubiquitous class of systems are those involving monitoring and control, an example of interdependence between processes that are very different. In this Article, we introduce a framework for modelling 'distributed supervisory control' in the guise of an ...

Because of their nondeterministic nature of behaviour, the supervisory control of manufacturing systems must be carried out in closed loop. This trait greatly increases the size and complexity of the Discrete-Event System (DES)-based supervisorycontrollers of manufacturing systems. In an attempt t o cope with this complexity, a Hybrid Supervisory Controller HSC) i s proposed. It splits pervisor...