한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제14권4호
  • /
  • Pages.49-58
  • /
  • 2006
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

자동차 $CO_2$ 냉방시스템의 동적모델과 지능제어알고리즘

Dynamic Models and Intelligent Control Algorithms for a $CO_2$ Automotive Air Conditioning System

  • 한도영 (국민대학교 기계.자동차공학부) ;
  • 장경창 (국민대학교 기계공학과 대학원)
  • Han, Do-Young (School of Mechanical and Automotive Engineering, Kookmin University) ;
  • Jang, Kyung-Chang (Graduate School of Mechanical Engineering, Kookmin University)
  • 발행 : 2006.07.01
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초록

In the respect of the environmental protection viewpoint, $CO_2$ may be one of the most attractive alternative refrigerants for an automotive air-conditioning system. For the development of control algorithm of a $CO_2$ automotive air-conditioning system, characteristics of a $CO_2$ refrigerant should be considered. The high-side pressure of a $CO_2$ system should be controlled in order to improve the system efficiency. In this study, dynamic physical models of a $CO_2$ system were developed and dynamic behaviors of the system were predicted by using these models. Control algorithms of a $CO_2$ system were also developed and the effectiveness of these algorithm was verified by using dynamic models.

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참고문헌

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