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The study of fuzzy control applied to variable refrigerant flow temperature control for electric vehicle air conditioning system.

Number: pap. n. 93

Author(s) : HUANG C. K., CHEN J. L., LIN J. Y., et al.

Summary

The control strategies of electric motor driving air-conditioning (A/C) system for electric vehicle will affect temperature tuning response and energy consumption. In the refrigeration cycle of automobile A/C system, the outlet temperature of the evaporator can be controlled with variable refrigeration flow (VRF). The compressor speed and opening of expansion valve are two control variables for VRF. It is a non linear multiple inputs control system. In this manuscript, we use an embedded controller to control compressor speed to vary refrigeration flow of automobile A/C system with fuzzy control rules. Comparing temperature control response and energy consumption with ON/OFF control, conventional feedback control; known by the combined results, the fuzzy control is better than the others.

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Pages: 8 p.

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Details

  • Original title: The study of fuzzy control applied to variable refrigerant flow temperature control for electric vehicle air conditioning system.
  • Record ID : 30015138
  • Languages: English
  • Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
  • Publication date: 2015/08/16
  • DOI: http://dx.doi.org/10.18462/iir.icr.2015.0093

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