State estimation problem with communication constraints in NCSs

Author

Wang, Baofeng ; Guo, Ge ; Jin, Hui

Author_Institution

Sch. of Inf. Sci. Technol., Dalian Maritime Univ., Dalian

fYear

2008

fDate

1-3 Sept. 2008

Firstpage

2643

Lastpage

2648

Abstract

Estimation and control in Networked Control Systems (NCSs) is, by and large, an open problem. There are many effects that communication network introduce. In this paper, from both control and communication standpoint, the state estimation problems and the related estimation strategy in NCSs are studied, which mainly concentrate on several constraints: quantization issues, time delays and packet dropped by communication channel. A simple architecture for state estimation problem in NCSs with communication constraints are proposed and investigated.

Keywords

control engineering computing; delays; quantisation (signal); state estimation; telecommunication channels; NCS; communication channel; communication network; networked control system; quantization; state estimation problem; time delays; Communication networks; Communication system control; Control systems; Delay effects; Delay estimation; Networked control systems; Quantization; Sensor systems and applications; State estimation; Wireless sensor networks; Communication Constraints; State Estimation; Time delay; packet drop; quantization effects;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation and Logistics, 2008. ICAL 2008. IEEE International Conference on

Conference_Location

Qingdao

Print_ISBN

978-1-4244-2502-0

Electronic_ISBN

978-1-4244-2503-7

Type

conf

DOI

10.1109/ICAL.2008.4636619

Filename

4636619