STOCHASTIC-ANALYSIS AND CONTROL OF REAL-TIME SYSTEMS WITH RANDOM TIMEDELAYS

Authors
NILSSON J BERNHARDSSON B WITTENMARK B
Citation
J. Nilsson et al., STOCHASTIC-ANALYSIS AND CONTROL OF REAL-TIME SYSTEMS WITH RANDOM TIMEDELAYS, Automatica, 34(1), 1998, pp. 57-64
Citations number
16
Categorie Soggetti
Robotics & Automatic Control","Robotics & Automatic Control","Engineering, Eletrical & Electronic
Journal title
Automatica → ACNP
ISSN journal
00051098
Volume
34
Issue
1
Year of publication
1998
Pages
57 - 64
Database
ISI
SICI code
0005-1098(1998)34:1<57:SACORS>2.0.ZU;2-H
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 schemes suggested from the literature. A new sc heme, 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 pro perty is shown to hold for the optimal controller. (C) 1998 Elsevier S cience Ltd. All rights reserved.