Feedback control with communication constraints

Author

Liu, Qingquan ; Yang, Guanghong

Author_Institution

Sch. of Inf. Sci. & Eng., Shenyang Ligong Univ., Shenyang, China

fYear

2010

fDate

26-28 May 2010

Firstpage

1942

Lastpage

1945

Abstract

This paper investigates the stabilization problem for linear time-invariant systems with limited data rates. The zooming quantization scheme is analyzed, which relies on the encoder and controller being initialized with identical internal states. A new control design methodology, which relies on the possibility of changing the sensitivity of the quantizer while the system evolves, is proposed. This quantization scheme can yield global asymptotic stability for linear time-invariant systems.

Keywords

asymptotic stability; control system synthesis; encoding; feedback; linear systems; quantisation (signal); sensitivity analysis; telecommunication control; communication constraint; control design; encoder; feedback control; global asymptotic stability; limited data rates; linear time-invariant system; quantizer sensitivity; stabilization; zooming quantization; Asymptotic stability; Automatic control; Communication system control; Control system synthesis; Feedback control; Information science; Networked control systems; Quantization; Robust stability; Vehicle dynamics; Feedback control; Networked control systems (NCSs); Quantized measurement and Asymptotic stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2010 Chinese

Conference_Location

Xuzhou

Print_ISBN

978-1-4244-5181-4

Electronic_ISBN

978-1-4244-5182-1

Type

conf

DOI

10.1109/CCDC.2010.5498796

Filename

5498796