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MODELS
2015
Springer

Modular model-based supervisory controller design for wafer logistics in lithography machines

5 years 7 months ago
Modular model-based supervisory controller design for wafer logistics in lithography machines
—Development of high-level supervisory controllers is an important challenge in the design of high-tech systems. It has become a significant issue due to increased complexity, combined with demands for verified quality, time to market, ease of development, and integration of new functionality. To deal with these challenges, model-based engineering approaches are suggested as a cost-effective way to support easy adaptation, validation, synthesis, and verification of controllers. This paper presents an industrial case study on modular design of a supervisory controller for wafer logistics in lithography machines. The uncontrolled system and control requirements are modeled independently in a modular way, using small, loosely coupled and minimally restrictive extended finite automata. The multiparty synchronization mechanism that is part of the specification formalism provides clear advantages in terms of modularity, traceability, and adaptability of the model. We show that being a...
Bram van der Sanden, Michel A. Reniers, Marc Geile
Added 15 Apr 2016
Updated 15 Apr 2016
Type Journal
Year 2015
Where MODELS
Authors Bram van der Sanden, Michel A. Reniers, Marc Geilen, Twan Basten, Johan Jacobs, Jeroen Voeten, Ramon R. H. Schiffelers
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