Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Control-quality driven task mapping for distributed embedded control systems

Aminifar, Amir LU orcid ; Samii, Sohcil ; Elcs, Pctru and Peng, Zcbo (2011) 17th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2011 p.133-142
Abstract

Many embedded control systems are implemented on execution platforms with several computation nodes and communication components. Distributed embedded control systems typically comprise multiple control loops that share the available computation and communication resources of the platform. It is well known that such resource sharing leads to complex delay characteristics that degrade the control quality if not properly taken into account at design time. Scheduling in computation nodes and communication infrastructure, as well as execution periods of the controllers impact the delay characteristics and, consequently, the control quality. In addition, mapping of tasks on computation nodes affect both scheduling of tasks and messages, and... (More)

Many embedded control systems are implemented on execution platforms with several computation nodes and communication components. Distributed embedded control systems typically comprise multiple control loops that share the available computation and communication resources of the platform. It is well known that such resource sharing leads to complex delay characteristics that degrade the control quality if not properly taken into account at design time. Scheduling in computation nodes and communication infrastructure, as well as execution periods of the controllers impact the delay characteristics and, consequently, the control quality. In addition, mapping of tasks on computation nodes affect both scheduling of tasks and messages, and the assignment of periods of the control applications. Therefore, control synthesis must be considered during mapping, scheduling, and period assignment in order to achieve high control quality. This paper presents a control-quality optimization approach for integrated mapping, scheduling, period selection, and control synthesis for distributed embedded control systems.

(Less)
Please use this url to cite or link to this publication:
author
; ; and
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Proceedings - 17th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2011
article number
6029821
pages
10 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
17th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2011
conference location
Toyama, Japan
conference dates
2011-08-28 - 2011-08-31
external identifiers
  • scopus:84855560852
ISBN
9780769545028
DOI
10.1109/RTCSA.2011.41
language
English
LU publication?
no
id
2b6c8562-8a4c-4d6e-a09e-2c22d0830bd0
date added to LUP
2022-02-05 01:32:51
date last changed
2022-02-11 12:18:46
@inproceedings{2b6c8562-8a4c-4d6e-a09e-2c22d0830bd0,
  abstract     = {{<p>Many embedded control systems are implemented on execution platforms with several computation nodes and communication components. Distributed embedded control systems typically comprise multiple control loops that share the available computation and communication resources of the platform. It is well known that such resource sharing leads to complex delay characteristics that degrade the control quality if not properly taken into account at design time. Scheduling in computation nodes and communication infrastructure, as well as execution periods of the controllers impact the delay characteristics and, consequently, the control quality. In addition, mapping of tasks on computation nodes affect both scheduling of tasks and messages, and the assignment of periods of the control applications. Therefore, control synthesis must be considered during mapping, scheduling, and period assignment in order to achieve high control quality. This paper presents a control-quality optimization approach for integrated mapping, scheduling, period selection, and control synthesis for distributed embedded control systems.</p>}},
  author       = {{Aminifar, Amir and Samii, Sohcil and Elcs, Pctru and Peng, Zcbo}},
  booktitle    = {{Proceedings - 17th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, RTCSA 2011}},
  isbn         = {{9780769545028}},
  language     = {{eng}},
  pages        = {{133--142}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Control-quality driven task mapping for distributed embedded control systems}},
  url          = {{http://dx.doi.org/10.1109/RTCSA.2011.41}},
  doi          = {{10.1109/RTCSA.2011.41}},
  year         = {{2011}},
}