Partager

Document IIF

Optimisation du compresseur à spirale appliqué à l'évaluation des pertes dues au frottement.

Design optimization of scroll compressor applied for frictional losses evaluation.

Auteurs : LIU Y., HUNG C., CHANG Y.

Type d'article : Article, Article de la RIF

Résumé

This paper develops a design optimization procedure in scroll-type compressor (STC). By integrating the verified STC simulation model with an optimum solver, a frictional losses reduced problem of bearing components has been investigated. After the optimum search, the frictional losses can be reduced in range of 14.1-18.1% at all testing conditions with specified constraints. Herein, the design modifications of crank and upper bearings are compromised between reduction of frictional losses and maintenance of hydrodynamic lubrication. In addition, the narrower and shorter design of lower bearing and smaller one of thrust bearing can reduce frictional losses too. Furthermore, wider selection of materials in all the bearings can be adopted with the satisfied strength constraint. By using this procedure, various optimum combinations of parameters can be found for different STC design considerations.

Documents disponibles

Format PDF

Pages : pp. 615-624

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 : Design optimization of scroll compressor applied for frictional losses evaluation.
  • Identifiant de la fiche : 2010-0087
  • Langues : Anglais
  • Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 33 - n. 3
  • Date d'édition : 05/2010

Liens


Voir d'autres articles du même numéro (21)
Voir la source

Indexation