An unified LMI approach to reliable D-stabilization controller design for linear systems

Author

Minqing, Xiao

Author_Institution

Sch. of Math. & Comput. Sci., Fujian Normal Univ., Fuzhou

fYear

2008

fDate

16-18 July 2008

Firstpage

36

Lastpage

40

Abstract

The reliable D-stabilization control problem is studied in an unified framework for linear continuous time systems, linear discrete time systems and linear delta operator systems. The aim is to design a controller which can tolerate actuator failures and sensor failures, and ensure the closed-loop poles locate in a specified disk on complex plane. The continuous model of actuator failure and sensor failure is considered. An sufficient condition for the existence of such controllers is derived via the linear matrix inequality (LMI) approach, and a design procedure of the controllers is presented. A numerical example is provided to demonstrate availability and efficiency of the design method.

Keywords

closed loop systems; control system synthesis; discrete systems; fault tolerance; linear matrix inequalities; actuator failure; closed-loop poles; delta operator system; linear continuous time systems; linear discrete time systems; linear matrix inequality; reliable control; sensor failure; Actuators; Availability; Computer science; Continuous time systems; Control systems; Discrete time systems; Linear matrix inequalities; Linear systems; Mathematics; Sufficient conditions; Actuator failure; D-stabilization; Delta operator system; LMI; Reliable control; Sensor failure;

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.2008.4605061

Filename

4605061