• Title/Summary/Keyword: Aircrarf Environmental Control system

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Thermodynamic Characteristics of an Aircraft Environmental Control System (항공기 환경제어 계통의 열역학적 특성)

  • 차재병;강병찬;오태식
    • Transactions of the Korean Society of Mechanical Engineers
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    • v.19 no.4
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    • pp.1116-1124
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    • 1995
  • Using a cycle simulation program developed by authors, some thermodynamic characteristics of an aircraft ECS under various operating conditions are studied. When the inlet temperature of cockpit and avionics bay, as well as ram air flow, is held fixed, the effect of the change of regulated bleed pressure is examined. When the regulated bleed pressure, and the cockpit and avionics bay inlet temperature are fixed, the effect of the change of ram air flow is also investigated.