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

Author(s) : BLUNIER B., CIRRINCIONE G., HERVÉ Y., et al.

Type of article: Article, IJR article

Summary

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.

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Pages: 874-891

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Details

  • Original title: A new analytical and dynamical model of a scroll compressor with experimental validation.
  • Record ID : 2009-1502
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 32 - n. 5
  • Publication date: 2009/08

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