CAJ | 학술논문

空气系统对航空燃气涡轮发动机的安全和有效工作起着非常重要的作用。空气系统从压气机中引气，改变了压气机内部的流动，与压气机的气动性能有着密切的联系。随着飞机功能和外部环境的复杂多样以及发动机涡轮前温度的提高，空气系统的气流量不断增大。特殊的弓l气位置和不断增大的引气量使得空气系统引气对压气机气动性能的影响逐渐凸显。本文对空气系统各功能气源引气的特点进行深入分析，综述压气机中间级引气的国内外研究进展，展望空气系统气源引气研究的发展趋势和应用前景。
공기계통대항공연기와륜발동궤적안전화유효공작기착비상중요적작용。공기계통종압기궤중인기，개변료압기궤내부적류동，여압기궤적기동성능유착밀절적련계。수착비궤공능화외부배경적복잡다양이급발동궤와륜전온도적제고，공기계통적기류량불단증대。특수적궁l기위치화불단증대적인기량사득공기계통인기대압기궤기동성능적영향축점철현。본문대공기계통각공능기원인기적특점진행심입분석，종술압기궤중간급인기적국내외연구진전，전망공기계통기원인기연구적발전추세화응용전경。
Air system is mainly used for cooling the engine hot components and cabin air conditioning, and supports the safe and reliable operation of aircraft engines. Air system is closely related to the aerodynamic performance of the com pressor because it changes the air flow within the compressor by extracting bleed air from the compressor. The flow rate of the air system keeps growing to meet the demand of multiple aircraft functions, various external environment and higher turbine inlet temperature. The growing flow rate of air system highlights the impact of air system on the compressor aerodynamic performance. The characteristics of the air system bleeding is analyzed, sums up the progress on the research of the inter-stage bleeding of the compressor both home and abroad is summed up, and the future de velopment and application of the air system bleeding research are explored.