Optimal controller design and evaluation for a class of networked control systems with distributed constant delays
Feng-Li Lian
Moyne, J.
Tilbury, D.
Dept. of Mech. Eng., Michigan Univ., Ann Arbor, MI, USA;
This paper appears in: American Control Conference, 2002. Proceedings of the 2002
Publication Date: 2002
Volume: 4,
On page(s): 3009- 3014 vol.4
ISSN: 0743-1619
ISBN: 0-7803-7298-0
INSPEC Accession Number: 7426204
Digital Object Identifier: 10.1109/ACC.2002.1025250
Posted online: 2002-11-07 17:04:28.0
Abstract
In this paper we discuss the framework for optimal controller design of networked control systems (NCS) where sensors, actuators, and controllers are distributed and interconnected by a common communication network. Multiple distributed communication delays as well as multiple inputs and multiple outputs are considered in the discrete-time modeling algorithm. The proposed NCS model is used as a foundation for optimal controller design to compensate for the multiple time delays. The proposed control algorithm utilizes the information of delayed signals and improves the control performance of a control system with distributed communication delays. Several simulation studies are provided to evaluate the control performance of the proposed controller design.
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