Multiple Sampling Periods Scheduling of Networked Control Systems

Author

Chen, Peng ; Dong, Yue ; Zhou, Gu

Author_Institution

Sch. of Electr. & Autom. Eng., Nanjing Normal Univ., Nanjing

fYear

2008

fDate

16-18 July 2008

Firstpage

447

Lastpage

451

Abstract

This paper addresses the sampling period scheduling of Networked Control Systems (NCSs) with multiple control loops. The generalized exponential function is employed to describe Integral Absolute Error (IAE) performance versus sampling period by Truetime toolbox under Matlab environment, and the sampling periods are scheduled to obtain the optimal integrated performance based on Kuhn-Tucker Theorem, which are subject to the stability of every control loop and the bandwidth on available network resource. Numerical examples are given to show the effectiveness of our method.

Keywords

algebra; distributed control; mathematics computing; optimisation; sampling methods; scheduling; stability; Kuhn-Tucker theorem; Matlab; NCS; Truetime toolbox; exponential function; integral absolute error; multiple control loops; multiple sampling periods scheduling; networked control systems; optimization; Bandwidth; Communication system control; Communication system traffic control; Control systems; Networked control systems; Optimal control; Optimal scheduling; Sampling methods; Scheduling algorithm; System performance; Kuhn-Tucker Theorem; Networked control system (NCSs); Optimization; Sampling period scheduling;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2008. CCC 2008. 27th Chinese

Conference_Location

Kunming

Print_ISBN

978-7-900719-70-6

Electronic_ISBN

978-7-900719-70-6

Type

conf

DOI

10.1109/CHICC.2008.4604889

Filename

4604889