NDLI: Decentralized Supervisory Control of a Distributed Filling Shop Using Standardized Models

Content Provider	IEEE Xplore Digital Library
Author	Wenck, F.
Copyright Year	2005
Description	Author affiliation: Department of Process Automa- tion, Hamburg University of Technology, D-21071 Hamburg, Germany wenck@tu.harburg.de (Wenck, F.)
Abstract	This paper deals with the application of the decentralized supervisory control approach to a complex, event-driven filling shop. Due to complexity reduction and for simplicity, the modeling is done in terms of subsystem composition and by using standardized models. The latter one increases the reusability of subsystem models and reduces the gap between current modeling methodologies and the object- oriented paradigm. Standardized models for plant description representing either repetitive hardware components or their linkage are strictly separated, thus their instances can be used as basic building blocks to create the global plant model. In analogy to [1], the achieved decentralized supervisory control is implemented using programmable logic controllers and a standard PC as well as TCP/ IP for communication and Internet-based remote control. The desired controlled plant behavior is verified by Gantt charts recorded during operation.
Starting Page	3486
Ending Page	3492
File Size	216826
Page Count	7
File Format	PDF
ISBN	0780395670
DOI	10.1109/CDC.2005.1582702
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-12-15
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	IEEE/EUCA
Subject Keyword	Supervisory control Filling Object oriented modeling Hardware Couplings Communication system control Context modeling Power system modeling Sufficient conditions Observability
Content Type	Text
Resource Type	Article

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