• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)
  • View Item
  • Home
  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Damage-tolerant active control using a modal H∞H∞-norm-based methodology

Article dans une revue avec comité de lecture
Author
GENARI, Helói F.G
COFFIGNAL, Gérard
NOBREGA, Euripedes
ccMECHBAL, Nazih
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]

URI
http://hdl.handle.net/10985/11654
DOI
10.1016/j.conengprac.2016.10.018
Date
2017
Journal
Control Engineering Practice

Abstract

A new approach for vibration reduction of flexible structures subject to damage is here proposed, based on modal H∞H∞-norm control. Considering that structural damage provokes different effects on each vibration mode, the proposed method concentrates the control action on modes that are indeed suffering the worst damage consequences. For this purpose, a new modal H∞H∞ norm is introduced, weighing each mode according to control design convenience. Based on this norm, a regular H∞H∞ controller design is applied, using the linear matrix inequality approach. Simulated and experimental results show significant advantages of the proposed methodology over the regular H∞H∞ approach, including damage tolerance.

Files in this item

Name:
PIMM - CEP - GENARI - 2017.pdf
Size:
3.914Mb
Format:
PDF
View/Open

Collections

  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)

Related items

Showing items related by title, author, creator and subject.

  • A modal H∞-norm-based performance requirement for damage-tolerant active controller design 
    Article dans une revue avec comité de lecture
    GENARI, Helói F.G; COFFIGNAL, Gérard; NOBREGA, Euripedes; ccMECHBAL, Nazih (Elsevier, 2017)
    Damage-tolerant active control (DTAC) is a recent research area that encompasses control design methodologies resulting from the application of fault-tolerant control methods to vibration control of structures subject to ...
  • A reconfigurable damage-tolerant controller based on a modal double-loop framework 
    Article dans une revue avec comité de lecture
    GENARI, Helói F.G; COFFIGNAL, Gérard; NOBREGA, Euripedes; ccMECHBAL, Nazih (Elsevier, 2017)
    Active vibration control of flexible structures has received considerable attention in the latest decades. However, several related control problems remain open to new investigations such as robust performance, spillover ...
  • Spatial H∞ Approach to Damage Tolerant Active Control 
    Article dans une revue avec comité de lecture
    NOBREGA, Euripedes; ccMECHBAL, Nazih (Wiley-Blackwell, 2015)
    Damage tolerant active control is a new research area targeting to adapt fault tolerant control methods to mechanical structures submitted to damage. Active vibration control is a mature engineering area, using modern ...
  • Damage Tolerant Active Contro l: Concept and State of the Art 
    Conférence invitée
    NOBREGA, Euripedes; ccMECHBAL, Nazih (IFAC, 2012)
    Damage tolerant active control is a new research area relating to fault tolerant control design applied to mechanical structures. It encompasses several techniques already used to design controllers and to detect and to ...
  • Optimal Sensors Placement to Enhance Damage Detection in Composite Plates 
    Communication avec acte
    FENDZI, Claude; MOREL, Julien; COFFIGNAL, Gérard; ccMECHBAL, Nazih; ccGUSKOV, Mikhail; ccRÉBILLAT, Marc (2014)
    This paper examines an important challenge in ultrasonic structural health monitoring (SHM), which is the problem of the optimal placement of sensors in order to accurately detect and localize damages. The goal of this ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales