推力矢量对飞机机动性能的影响

The Affection of Thrust Vector on Aircraft's Maneuver Performance

以某型战斗机为例,研究了推力矢量对飞机机动性能的影响,主要研究了迎角、推力、推力矢量角等的变化对飞机瞬时转弯性能的影响。通过对有无推力矢量的比较,得出了一些有价值的结论。

Taking the flight parameters of one fighter as analysis background,the affection of thrust vector on instanta- neous turning performance is studied.In the research work,some of major factors affecting on turning velocity function are taken into good account which involve the change of attack,thrust value,thrust vector angle and aerodynamic force. Some curves of turning velocity function against the above mentioned factors show that employing thrust vector technol- ogy can greatly improve aircraft's maneuver capability.