组合循环动力系统面临的挑战及前景

介绍了组合循环动力系统的基本原理和类型，分析了其关键技术和潜在用途，提出了关键技术突破的途径。TBCC（涡轮基组合循环）动力系统是未来两级入轨运载器第一级最有希望的动力系统，并在高速飞机和巡航导弹上有良好的应用前景，RBCC（火箭基组合循环）动力系统有可能在临近空间高速飞行器中得到应用。

Challenge and perspective of combined cycle propulsion system

The principle and types of combined cycle propulsion system were introduced in this paper. The key techniques and potential applications were analyzed and the researched methods of key techniques were also put forward. TBCC was expected to be the most possible power choice for first stage of the two-stage-to-orbit vehicle and would have a bright future for high speed airplane and cruise missile. RBCC would mostly be used as power system of high-velocity aircraft in near- space altitude.