Fault tolerant control using event based switching

Author

Naveed, Hammad ; Khan, Abdul Qayyum ; Abid, Mohamed

Author_Institution

Dept. of Electr. Eng., Pakistan Inst. of Eng. & Appl. Sci.-PIEAS, Islamabad, Pakistan

fYear

2013

fDate

9-10 Dec. 2013

Firstpage

1

Lastpage

6

Abstract

This paper addresses a technique to keep plant in working condition after actuator/sensor has failed. For sensor fault event based switching technique between redundant sensors is presented. In case of actuator fault control structure reconfiguration is sought which keeps plant operational. Control structure re-configuration results in a additional controller which generates input for faulty plant based on plant and nominal controller output Stability analysis for the reconfigured system is also performed.

Keywords

actuators; fault tolerant control; sensors; stability; actuator fault control structure reconfiguration; fault tolerant control; faulty plant; nominal controller output stability analysis; reconfigured system; redundant sensors; sensor fault event based switching technique; working condition; Actuators; Fault tolerant systems; Generators; Redundancy; Switches; Actuator/sensor fault; Event based switching; Fault tolerant control(FTC);

fLanguage

English

Publisher

ieee

Conference_Titel

Emerging Technologies (ICET), 2013 IEEE 9th International Conference on

Conference_Location

Islamabad

Print_ISBN

978-1-4799-3456-0

Type

conf

DOI

10.1109/ICET.2013.6743501

Filename

6743501