Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
권호 표지

Compressor Control of a Multi-type AIr Conditioning System

멀티형 냉방시스템의 압축기 제어

  • 한도영 (국민대학교 기계·자동차공학부) ;
  • 권형진 ((주)신성이엔지 기술연구소)
  • Published : 2001.08.01
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Abstract

For the compressor speed control of a multi-type air conditioning system, a fuzzy control algorithm was developed. The sum of zone temperature errors and its derivative were used as input variables, and the compressor speed was selected as the output variable. To test the effectiveness of the control algorithm, one outdoor environmental chamber and four indoor environmental chambers were used. In the chambers the zone temperature step change test and the indoor unit change over test were performed. Test results showed that, for the control of compressor speed, the fuzzy control algorithm was more effective than the conventional proportional control algorithm for the energy conservation.

Keywords

References

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