LQG State Feedback Control of Multi-Rate Networked Control Systems

In this paper, the concept of so-called multi-rate networked control systems is proposed for the first time. Networked control systems with single-rate mode means the sampling period of sensor, controller and actuator are the same. Networked control systems with multi-rate mode means the sampling pe...

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Bibliographic Details
Published in2009 International Conference on Information Engineering and Computer Science pp. 1 - 4
Main Authors Qixin Zhu, Zengwei Ju, Xiangwen Chen, Hui Yang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2009
Subjects
Actuators
Communication system control
Control systems
Delay effects
Delay systems
Networked control systems
Sampling methods
Sensor systems
Stability analysis
State feedback
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Summary:In this paper, the concept of so-called multi-rate networked control systems is proposed for the first time. Networked control systems with single-rate mode means the sampling period of sensor, controller and actuator are the same. Networked control systems with multi-rate mode means the sampling periods of sensor, controller and actuator are not the same. Networked control systems with single-rate mode are called multi-rate networked control systems; networked control systems with multi-rate mode are called multi-rate networked control systems. LQG state feedback controllers of multi-rate networked control systems are designed in the case of full state information. The controllers are proved to render corresponding networked control systems exponentially mean square stable.
ISBN:9781424449941
1424449944
ISSN:2156-7379
2156-7387
DOI:10.1109/ICIECS.2009.5365384