军用加力涡扇发动机的设计

Design of Military Turbofan with Afterburner

本文从战斗机对动力装置基本要求出发,阐述了军用加力涡扇发动机设计时应考虑的问题,如提高推重比和工作稳定性等.战斗机对动力装置的基本要求军用航空发动机发展与战斗机设计指导思想有密切关系.现代战争中空军主要使命还是对地战术攻击,这需在低空进行.因此,战斗主要在中、低空进行.

The fighter requires that its engine has the high thrust to weight ratio , wide stable operating margin , low fuel consumption and good maintainability . The design of the engine should meet the requirements . The paper represents mainly the measures to increase the thrust to weight ratio and widen the stable operating margin .