Stability Analysis of Network-Based Control Systems Subject to Jitter of Sampling Rates and Time Delays

In the network-based control systems, the insertion of the communication network introduces time varying delays in the control loop, the application of dynamic bandwidth allocation/scheduling techniques may introduce varying sampling rates for each control loop, varying sampling rates and time delay...

Full description

Saved in:
Bibliographic Details
Published in2007 Chinese Control Conference pp. 567 - 570
Main Authors Seng Qing, Gui Weihua, Yang Chunhua, Xiong Ying
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2007
Subjects
Channel allocation
Communication networks
Communication system control
Control systems
Delay effects
Interval Algebra
Jitter
Network-Based Control Systems
Robust stability
Sampling methods
Scheduling
Stability
Stability analysis
Time varying systems
Online AccessGet full text

Cover

More Information
Summary:In the network-based control systems, the insertion of the communication network introduces time varying delays in the control loop, the application of dynamic bandwidth allocation/scheduling techniques may introduce varying sampling rates for each control loop, varying sampling rates and time delays may degrade the stability of control loops. This paper represents these bounded time uncertainty as a discrete-time closed-loop interval matrix, and derives a robust sufficient stability condition based on evaluating the norm of a time invariant matrix. Simulations show that our result is simple and efficacious.
ISBN:9787811240559
7811240556
ISSN:1934-1768
DOI:10.1109/CHICC.2006.4346943