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Stochastic Analysis and Control of Real-Time Systems with Random Time Delays

Nilsson, Johan; Bernhardsson, Bo LU and Wittenmark, Björn LU (1998) In Automatica 34(1). p.57-64
Abstract
The paper discusses modeling and analysis of real-time systems subject to random time delays in the communication network. A new method for analysis of different control schemes is presented. The method is used to evaluate different suggested schemes from the literature. A new scheme, using so called timestamps, for handling the random time delays is then developed and successfully compared with previous schemes. The new scheme is based on stochastic control theory and a separation property is shown to hold for the optimal controller.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Delay compensation, distributed computer control systems, real-time systems, stochastic control, stochastic parameters, timing jitter
in
Automatica
volume
34
issue
1
pages
57 - 64
publisher
Pergamon
external identifiers
  • Scopus:0031675114
ISSN
0005-1098
language
English
LU publication?
yes
id
cfbec5c4-2394-4e16-9f59-2e1c658afb00 (old id 4780466)
date added to LUP
2014-11-23 11:20:06
date last changed
2016-12-04 04:47:51
@misc{cfbec5c4-2394-4e16-9f59-2e1c658afb00,
  abstract     = {The paper discusses modeling and analysis of real-time systems subject to random time delays in the communication network. A new method for analysis of different control schemes is presented. The method is used to evaluate different suggested schemes from the literature. A new scheme, using so called timestamps, for handling the random time delays is then developed and successfully compared with previous schemes. The new scheme is based on stochastic control theory and a separation property is shown to hold for the optimal controller.},
  author       = {Nilsson, Johan and Bernhardsson, Bo and Wittenmark, Björn},
  issn         = {0005-1098},
  keyword      = {Delay compensation,distributed computer control systems,real-time systems,stochastic control,stochastic parameters,timing jitter},
  language     = {eng},
  number       = {1},
  pages        = {57--64},
  publisher    = {ARRAY(0xa18f8c8)},
  series       = {Automatica},
  title        = {Stochastic Analysis and Control of Real-Time Systems with Random Time Delays},
  volume       = {34},
  year         = {1998},
}