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Nouveau modèle analytique et dynamique d'un compresseur à spirale et validation expérimentale.

A new analytical and dynamical model of a scroll compressor with experimental validation.

Auteurs : BLUNIER B., CIRRINCIONE G., HERVÉ Y., et al.

Type d'article : Article, Article de la RIF

Résumé

This paper deals with the scroll compressor, which is a machine used for compressing air or refrigerant. By using a novel reference frame, it proposes an original way of describing the geometry of the scroll wraps (represented as circle involutes) in which the symmetries are exploited in order to establish a thermodynamic model of the scroll compressor. This approach allows the chamber volumes to be analytically described without any special assumption and takes into account the discharge as a non-symmetrical process. The proposed geometric model is aimed to be coupled with the thermodynamic model by using the standardized VHDL-AMS language and should be then considered as preliminary to the scroll overall simulation and design of a functional virtual prototype. Simulations and experiments have shown good agreement.

Documents disponibles

Format PDF

Pages : 874-891

Disponible

  • Prix public

    20 €

  • Prix membre*

    Gratuit

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Détails

  • Titre original : A new analytical and dynamical model of a scroll compressor with experimental validation.
  • Identifiant de la fiche : 2009-1502
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 32 - n. 5
  • Date d'édition : 08/2009

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