间冷回热航空发动机技术发展趋势分析

间冷回热航空发动机是最受到重视的新型循环发动机.详细分析了间冷回热航空发动机的研究背景和开展该类发动机研究的必要性,描述了间冷回热发动机的基本工作原理和典型的技术特征.在此基础上,结合间冷回热航空发动机的技术发展历程的回顾,对其技术发展趋势和应用前景做出了预测.分析表明：间冷回热航空发动机以其低油耗的显著技术优势,将成为未来最有希望的“环境友好”民用航空发动机概念之一.

Analysis of Technical Development Trend of Intercooled Recuperated Aeroengine

The research background of the intercooled recuperated aeroengine was analyzed in detail, and the necessity of its research was highlighted. The basic principle of the intercooled recuperated aeroengine and its technical characteristics were described. On this basis, through the review of the technical development progress of the intercooled recuperated aeroengine, a prediction of its technical development trend and application prospect was made out. The analysis results indicate that intercooled recuperated aeroengine with obviously technical advantages of low fuel consumption becomes one of the most promising "environment friendly" concepts of civil aviation engine. It is necessary to research the intercooled recuperated aero engine which is the representative of the unconventional thermal cycle aircraft engines