基于ATR动力的飞行器性能分析

Performance Analysis of an Aircraft with ATR Engine

空气涡轮冲压发动机(ATR)是一种具有大空域、宽速域特点的新型吸气式组合动力。为了分析这种动力的应用特点,文中首先进行了ATR发动机和某型涡扇发动机性能的对比,然后按相同飞行器平台进行了加速和爬升等基本飞行性能的分析,获得了切向过载和经济爬升性等指标的比较结果。结果表明ATR动力可以提升飞行器机动性,扩展飞行包线。

The air-turbo-ramjet engine（ATR） is a kind of combined air-breathing engine with the characters of broad velocity and altitude envelope.the application characters of ATR engine,the ATR engine with the turbofan engine their propulsion characters and basic flight performances of a certain aircraft platform.The results axial-overload and economic-climb-rate etc obtained.The results show that ATR engine can upgrade the aircraft maneuverabilit and flight envelope.