Switching-stable control mechanism in the presence of guaranteed detectable sensor faults

Abid Rahman Kodakkadan, Vasso Reppa, Sorin Olaru

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

1 Citation (Scopus)

Abstract

This paper deals with the design and analysis of a switching stable control reconfiguration mechanism for compensating the effects of the abnormal functioning of sensors on the closed-loop system operation. Robust positive invariance based approach is followed aiming at detecting and isolating faults in the sensors. The main objective of the paper is to guarantee the fault detection, and isolation of the faulty sensors, which are switched off from the feedback control scheme in order to use only the healthy sensors. A parametrized controller is used to ensure the stability of the closed-loop system during switching satisfying a desired performance. Simulation results are used to illustrate the efficiency of the proposed active fault tolerant control scheme in preserving switching stability.

Original languageEnglish
Title of host publication2016 3rd Conference on Control and Fault-Tolerant Systems, SysTol 2016 - Conference Proceedings
EditorsRamon Sarrate
PublisherIEEE
Pages93-98
ISBN (Electronic)9781509006588
DOIs
Publication statusPublished - 2016
Externally publishedYes
Event3rd Conference on Control and Fault-Tolerant Systems, SysTol 2016 - Barcelona, Spain
Duration: 7 Sep 20169 Sep 2016

Conference

Conference3rd Conference on Control and Fault-Tolerant Systems, SysTol 2016
Country/TerritorySpain
CityBarcelona
Period7/09/169/09/16

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