کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
788905 | 1466464 | 2009 | 18 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A new analytical and dynamical model of a scroll compressor with experimental validation A new analytical and dynamical model of a scroll compressor with experimental validation](/preview/png/788905.png)
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.
Journal: International Journal of Refrigeration - Volume 32, Issue 5, August 2009, Pages 874–891