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Spectral Control Chart

Summary: [This abstract is based on the authors' abstract.]A new control chart is proposed that is based on spectral analysis. The chart is able to detect small mean shifts by using data contained in the coefficients of the signal Fourier decomposition.

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  • Topics: Statistical Process Control (SPC)
  • Keywords: Average run length (ARL),Control charts,Fourier analysis,Spectrometry,Statistical process control (SPC)
  • Author: Tiplica, Teodor; Kobi, Abdessamad; Barreau, Alain
  • Journal: Quality Engineering