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Design of a Packet-Based Control Framework for Networked Control Systems

delete2009-07-01
delete127
PRE
AI
Y
Yun‐Bo Zhao *
D
D. Rees
DOI:10.1109/TCST.2008.2010946delete
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Abstract

Abstract

En 中文
A packet-based control framework is proposed for networked control systems (NCSs). This framework takes advantage of the characteristic of the packet-based transmission in a networked control environment, which enables a sequence of control signals to be sent over the network simultaneously, thus making it possible to actively compensate for the communication constraints in NCSs. Under this control framework and a deriving delay-dependent feedback gain scheme, a novel model for NCSs is proposed which can deal with network-induced delay, data packet dropout and data packet disorder in NCSs simultaneously and a receding horizon controller is also designed to implement the packet-based control approach. This approach is then verified by a numerical example and furthermore an Internet-based test rig which illustrates the effectiveness of the proposed approach.
Keywords:
Communication constraints
delay-dependent feedback gain
internet-based test rig
networked control systems (NCSs)
packet-based control
receding horizon control
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Journal

IEEE Transactions on Control Systems Technology cover
IEEE Transactions on Control Systems Technology
IF:
3.9
Papers:
4.9K
Citations:
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U
University of South Wales
Scholars:
1.5K
Papers: 1.4K
Citations: 3