NDLI: Fault Tolerant Control in NCS Medium Access Constraints

Content Provider	IEEE Xplore Digital Library
Author	Klinkhieo, S. Kambhampati, C. Patton, R.J.
Copyright Year	2007
Description	Author affiliation: Univ. of Hull, Hull (Klinkhieo, S.; Kambhampati, C.; Patton, R.J.)
Abstract	This paper deals with the problem of fault-tolerant control of a Network Control System (NCS) for the case in which the sensors, actuators and controller are inter-connected via various Medium Access Control protocols which define the access scheduling and collision arbitration policies in the network and employing the so-called periodic communication sequence. A new procedure for controlling a system over a network using the concept of an NCS-Information-Packet is described which comprises an augmented vector consisting of control moves and fault flags. The size of this packet is used to define a Completely Fault Tolerant NCS. The fault-tolerant behaviour and control performance of this scheme is illustrated through the use of a process model and controller. The plant is controlled over a network using Model-based Predictive Control and implemented via MATLABcopy and LABVIEWcopy software.
Starting Page	416
Ending Page	423
File Size	4150524
Page Count	8
File Format	PDF
ISBN	1424410754
DOI	10.1109/ICNSC.2007.372815
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-04-15
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fault tolerance Communication system control Control systems Size control Mathematical model Fault tolerant systems Sensor systems Actuators Media Access Protocol Access protocols Model-based predictive control Medium access constraints Network control systems Fault-tolerant Control
Content Type	Text
Resource Type	Article

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