Detection of oscillations with application in the pantograph control

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Online detection and classification of changing harmonic signal content are common issues in vehicle control, both regarding mechanical and electrical oscillations. This paper presents an overview of the most recent patents. In particular it shows an invention in which a fast and numerically efficient method is used. The well known signal correlation principle is applied to detect, in real time operation, instantaneous dominant oscillations in a time-varying (temporally-variant) harmonic signal. © 2011 Bentham Science Publishers Ltd.
Original languageEnglish
JournalRecent Patents on Electrical and Electronic Engineering
Volume4
Issue number1
Pages (from-to)71-77
Number of pages7
ISSN1874-4761
DOIs
Publication statusPublished - 01.2011
Externally publishedYes

    Research areas

  • Oscillations detection, Pantograph control, Changing harmonic, Efficient method, Harmonic signals, In-vehicle, On-line detection, Real-time operation, Signal correlation, Time varying, Control system synthesis, Pantographs, Patents and inventions, Signal analysis, Signal detection
  • Engineering

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