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

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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A Cascade Control Algorithm for the CO Level Control of a Long Road Tunnel

터널 일산화탄소 농도 제어를 위한 직렬 제어 알고리즘

  • Han Do Young (Department of Mechanical Engineering, Kookmin University) ;
  • Yoon Jin Won (Graduate school of Mechanical Engineering, Kookmin University)
  • 한도영 (국민대학교 기계자동차공학부) ;
  • 윤진원 (국민대학교 기계공학과 대학원)
  • Published : 2005.02.01
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Abstract

For a long road tunnel, a tunnel ventilation system may be used in order to reduce the pollution level below the required level. To control the tunnel pollution level, a closed loop control algorithm may be used. The cascade control algorithm, which composed of a jet fan control algorithm and an air velocity setpoint algorithm, was developed to regulate the CO level in a tunnel. The verification of control algorithms was carried out by dynamic models developed from real tunnel data sets. The simulation results showed that control algorithms developed for this study were effective to control the tunnel ventilation system.

Keywords

References

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