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Heat exchanger dynamic observer design.

Author(s) : CHENG T., ASADA H. H., HE X. D., et al.

Summary

The paper presents the design of model-based nonlinear dynamic observers of an evaporator and a condenser for advanced control of air-conditioning and refrigeration systems. The simulation results and experimental testing are also presented. In air-conditioning and refrigeration applications, the nonlinear observers can be utilized to synthesize feedback linearization nonlinear control and provide accurate refrigerant charge inventory estimation and optimization for transient processes.

Details

  • Original title: Heat exchanger dynamic observer design.
  • Record ID : 2006-2319
  • Languages: English
  • Source: ASHRAE Transactions. 2005 Winter Meeting. Volume 111, part 1 + CD-ROM.
  • Publication date: 2005

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