Special section system identification tutorial: Practical aspects of process identification

  • Authors:
  • R. Isermann

  • Affiliations:
  • Institut für Regelungstechnik. Technische Hochschule Darmstadt, Darmstadt, F.R. Germany

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 1980

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Abstract

After the presentation of various identification and parameter estimation methods in the previous papers, some selected practical aspects of process identification are discussed. This includes, for a given identification method, the steps from the design of experiments to the verification of the final model. Therefore a general procedure of process identification, the selection of input signals, the selection of the sampling time, off-line and on-line identification, comparison of parameter estimation methods, model order testing and model verification is presented. A short discussion on program packages for process identification follows.