Publication result detail

Robust control and its implementation in PLC for Multi-hoist surface treatment lines.

KNOTEK, M., ZEZULKA, F.

Original Title

Robust control and its implementation in PLC for Multi-hoist surface treatment lines.

English Title

Robust control and its implementation in PLC for Multi-hoist surface treatment lines.

Type

Paper in proceedings (conference paper)

Original Abstract

This paper presents a robust control approach for a class of production systems, the surface treatment lines. Our research is aimed at implementation techniques of robust control in PLC. A robust control is based on Petri Net modelling; scheduling sequence is described by PN model, equations for on-line control are derived by structural analysis. It helps us to explore the margins of capacity in order to cope with unpredictable perturbation of a sequence, whose interval of cyclic solution is calculated. The equations describing the PN model and the transport cycle of the PN are implemented in PLC by the technique proposed.

English abstract

This paper presents a robust control approach for a class of production systems, the surface treatment lines. Our research is aimed at implementation techniques of robust control in PLC. A robust control is based on Petri Net modelling; scheduling sequence is described by PN model, equations for on-line control are derived by structural analysis. It helps us to explore the margins of capacity in order to cope with unpredictable perturbation of a sequence, whose interval of cyclic solution is calculated. The equations describing the PN model and the transport cycle of the PN are implemented in PLC by the technique proposed.

Key words in English

petri nets, hoist scheduling problem, control, surface treatment line

Authors

KNOTEK, M., ZEZULKA, F.

RIV year

2011

Released

10.12.2003

Publisher

Univerza v Mariboru

Location

Maribor, Slovinsko

ISBN

0-7803-7853-9

Book

IEEE ICIT 2003 Proceedings

Pages from

887

Pages count

890

BibTex

@inproceedings{BUT8897,
  author="Michal {Knotek} and František {Zezulka}",
  title="Robust control and its implementation in PLC for Multi-hoist surface treatment lines.",
  booktitle="IEEE ICIT 2003 Proceedings",
  year="2003",
  pages="890",
  publisher="Univerza v Mariboru",
  address="Maribor, Slovinsko",
  isbn="0-7803-7853-9"
}