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Document IIF

Compensation par anticipation pour les installations d'essai de type émulateur.

Feed-forward compensation for emulator-type testing facilities.

Auteurs : GIANNETTI N., SHOLAHUDIN S., MIZUNO A., MIYAOKA Y., SEI Y., ENOKI K., SAITO K.

Type d'article : Article de la RIF

Résumé

Defining the required trackability level of the target condition for the testing facility reconditioning unit represents an unresolved challenge in improving the reproducibility of load-based tests and corresponding performance rating standards development. To enhance the reproducibility of such testing methodology, this paper presents and discusses a new feed-forward compensation technique based on the development of a transfer function model for the delay and offset characteristics of the psychrometric room's air temperature and humidity modulations with reference to the target signal from the room emulator. It is demonstrated that the proposed methodology enables offset and delay reduction in the trackability of the return air condition within 60 s at different testing conditions, enhances the reproducibility of the test results to limit performance deviations to within 2 %, and achieves closely matched controlled parameter modulations during load-based tests.

Documents disponibles

Format PDF

Pages : 257-268

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : Feed-forward compensation for emulator-type testing facilities.
  • Identifiant de la fiche : 30032806
  • Langues : Anglais
  • Sujet : Technologie
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 167
  • Date d'édition : 11/2024
  • DOI : http://dx.doi.org/10.1016/j.ijrefrig.2024.07.023

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