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飞翼布局飞机取消了平尾和垂尾,构型的改变和阻力方向舵的使用使其呈现出与常规布局飞机不同的三轴稳定特性.以大展弦比飞翼布局飞机为研究对象,开展了其三轴静、动稳定特性的研究;通过与常规大展弦比飞机进行对比,揭示了飞翼构型参数、典型飞行状态对其稳定性的影响规律;分析了阻力方向舵的偏转对此类飞机稳定性的影响.研究结果表明,大展弦比飞翼布局飞机的本体稳定性存在诸多的不足.
Fly-wing layout The plane has the flat-tail and the vertical tail removed, the configuration change and the use of the resistance rudder make it show a different three-axis stability characteristics than the conventional layout of the aircraft.With the large aspect ratio flying wing layout of the aircraft as the research object, carried out The static and dynamic characteristics of the three-axis are studied. Compared with the conventional large aspect ratio aircraft, the influencing rule of the configuration parameters and the typical flight condition of the flying wing is revealed. The deflection of the resistance rudder is analyzed. Aircraft stability.The results show that there are many deficiencies in the ontology stability of aircraft with large aspect ratio and flying wing layout.