On-line parameter and state estimation of an air handling unit model: Experimental results using the modulating function method

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Abstract

This paper considers the on-line implementation of the modulating function method, for parameter and state estimation, for the model of an air-handling unit, central element of HVAC systems. After recalling the few elements of the method, more attention is paid on issues related to its on-line implementation, issues for which we use two different techniques. Experimental results are obtained after implementation of the algorithms on a heat flow experiment, and they are compared with conventional techniques (conventional tools from Matlab for parameter estimation, and a simple Luenberger observer for state estimation) for their validation.

Original languageEnglish
JournalModeling, Identification and Control
Volume40
Issue number3
Pages (from-to)161-176
Number of pages16
ISSN0332-7353
DOIs
Publication statusPublished - 2019

Keywords

  • Air-handling unit
  • Heat flow
  • Modulating function method
  • Parameter
  • State estimation

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