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Specialised aperiodic excitation and wavelet transform improves analogue fault diagnosis

  • Silesian University of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Citations (Scopus)

Abstract

This article describes method of designing specialised aperiodic excitation signal in time domain. Purpose is enhancement of fault diagnosis of analogue electronic circuits. There are investigated single parametric (soft) faults. Additionally, a wavelet transform has been applied for further improvement. A genetic algorithm has been utilised as an optimisation technique. Obtained results are compared with efficiency of fault diagnosis with basic aperiodic excitations: Dirac pulse, unit step and linear function.

Original languageEnglish
Title of host publicationECCTD 2009 - European Conference on Circuit Theory and Design Conference Program
Pages655-658
Number of pages4
DOIs
Publication statusPublished - 2009
EventECCTD 2009 - European Conference on Circuit Theory and Design Conference Program - Antalya, Turkey
Duration: 23 Aug 200927 Aug 2009

Publication series

NameECCTD 2009 - European Conference on Circuit Theory and Design Conference Program

Conference

ConferenceECCTD 2009 - European Conference on Circuit Theory and Design Conference Program
Country/TerritoryTurkey
CityAntalya
Period23/08/0927/08/09

Keywords

  • Analogue electronics
  • Fault detection
  • Fault diagnosis
  • Genetic algorithm
  • Parametric faults
  • Wavelet transform

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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