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Validation et analyse expérimentale d’un modèle dynamique pour les compresseurs linéaires.

Experimental validation and analysis of a dynamic model for linear compressors.

Numéro : pap. 1671

Auteurs : ZHANG X., ZIVIANI D., BRAUN J. E., et al.

Résumé

An experimental characterization of a commercial linear compressor was conducted using a hot-gas bypass test stand through its operating envelope. During all tests, the following compressor measurements were recorded: compressor mass flow rate, suction and discharge temperatures, suction and discharge pressures, intermediate pressure and temperature, and compressor power consumption. Using these measurements, the compressor performance was characterized in terms of dimensionless performance parameters. In addition, the experimental data was used to validate a proposed dynamic linear compressor model, which is discussed in a companion paper (Zhang et al., 2018), to assess the accuracy of the model and eventually identify the improvements required. To the end, the performance sensitivity studies were conducted to investigate major sources of losses, magnitude of potential performance improvements. Several conclusions were drawn for the further prototype linear compressor design.

Documents disponibles

Format PDF

Pages : 11

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

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

Détails

  • Titre original : Experimental validation and analysis of a dynamic model for linear compressors.
  • Identifiant de la fiche : 30024389
  • Langues : Anglais
  • Source : 2018 Purdue Conferences. 24th International Compressor Engineering Conference at Purdue.
  • Date d'édition : 09/07/2018

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