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  Computational advantages of a two-level hybrid control architecture

Moor, T., Davoren, J. M., & Raisch, J. (2001). Computational advantages of a two-level hybrid control architecture. In Proceedings of the 40th IEEE Conference on Decision and Control (pp. 358-363).

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 Creators:
Moor, T.1, Author
Davoren, J. M.1, Author
Raisch, J.2, 3, Author           
Affiliations:
1Research School of lnformation Sciences and Engineering, Australian National University, Canberra, ou_persistent22              
2Systems and Control Theory, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738154              
3Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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 Abstract: We investigate a two-level hierarchical architecture for hybrid control. On the top, a discrete supervisory controller acts on quantised measurement information by switching between a finite number of continuous controllers in order to enforce a language inclusion specification. A widely accepted approach to this problem is to first construct a discrete abstraction of the continuous low-level feedback loops and to subsequently resort to DES techniques to solve the high-level synthesis problem. While in principle adopting this approach, we show how to use the structure induced by the low-level controllers to significantly increase computational efficiency of the abstraction procedure. Our methodology enables the system designer to exploit a trade-off between the increase in computational efficiency and the loss in controller flexibility caused by the specific hierarchical structure. © Copyright 2014 IEEE - All rights reserved. [accessed 2014 April 1st]

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 Dates: 2001
 Publication Status: Issued
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 Rev. Type: Peer
 Identifiers: eDoc: 62972
DOI: 10.1109/.2001.980126
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Title: 40th IEEE Conference on Decision and Control (CDC)
Place of Event: Orlando, USA
Start-/End Date: 2001-12-04 - 2001-12-07

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Title: Proceedings of the 40th IEEE Conference on Decision and Control
Source Genre: Proceedings
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Pages: - Volume / Issue: 1-5 Sequence Number: - Start / End Page: 358 - 363 Identifier: ISBN: 0-7803-7063-5

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Title: IEEE Conference on Decision and Control-Proceedings
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Pages: - Volume / Issue: 1-5 Sequence Number: - Start / End Page: - Identifier: -