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Diagnosis and forecasting of refrigerant leakage in refrigerating systems.

[In Chinese. / En chinois.]

Author(s) : WU Y.

Type of article: Article

Summary

The author analyses the fault characteristics of a refrigerant leakage in a refrigerating system used for air conditioning and the pressure and flow rate of refrigerant. He describes a series of characteristic indexes of pressure signals to indicate the leakage fault. He proposes a back propagation neural network model with an input matrix composed of the normal and abnormal pressure indexes to classify the running state of the refrigerating system to diagnose and forecast the leakage fault.

Details

  • Original title: [In Chinese. / En chinois.]
  • Record ID : 2002-1236
  • Languages: Chinese
  • Source: HV & AC - vol. 31 - n. 141
  • Publication date: 2001/08
  • Document available for consultation in the library of the IIR headquarters only.

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