Hierarchical and decentralized multitasking control of discrete event systems

Date

2007-12-01

Author

Schmidt, Klaus Verner
Cury, José E. R.

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In this paper, a hierarchical and decentralized approach for composite discrete-event systems (DES) that have to fulfill multiple tasks is elaborated. Colored marking generators that can distinguish classes of tasks are used as the system model, and a colored abstraction procedure as well as sufficient conditions for nonblocking and hierarchically consistent control are developed. It is shown that the computational complexity for supervisor computation is reduced. A flexible manufacturing system example demonstrates the efficiency of the approach.

Subject Keywords

Multitasking, Control systems, Discrete event systems, Supervisory control, Control system synthesis, Sufficient conditions, Controllability, USA Councils, Computational complexity, Flexible manufacturing systems

URI

https://hdl.handle.net/11511/43296

DOI

https://doi.org/10.1109/cdc.2007.4434610

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

K. V. Schmidt and J. E. R. Cury, “Hierarchical and decentralized multitasking control of discrete event systems,” 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43296.