Formal Design and Implementation of Supervisory Controller for a Didactic Manufacturing Cell

Autor: Carlos Teixeira, L. D. James, André B. Leal
Rok vydání: 2019
Předmět:
Zdroj: ICIT
DOI: 10.1109/icit.2019.8755130
Popis: This paper presents an application of supervisory control theory (SCT) of discrete event systems to the formal design of a controller for a didactic manufacturing cell. The local modular approach is used to synthesise the supervisors, and the obtained solution is translated to ladder diagram (LD) language. The methodology utilises a strategy to counter the choice problem and presents an approach to counter the avalanche effect, which are well-known challenges when converting SCT results into a PLC application program. The working solution is implemented successfully in the target manufacturing cell.
Databáze: OpenAIRE