现代超声速战斗机横航向模态特性计算

首先推导了适用于某第三代超声速战机横航向运动方程的传递函数，然后对三种等效系统方法进行了对比分析，选用了效果较好的方法，并验证了计算模型，最后，对某战斗机的横航向模态特性进行了计算，结果表明，推导了模型正确，控制系统对某点头机横航向飞行吕质的改善作用明显。

The calculation of the modern fighter's directional-lateral mode characteristics

Firstly,the directional lateral motion equations and transfer functions suited for the certain third generation fighter were deduced.Secondly,the best method of the three equivalent system methods was chosen by checking and comparing,and the calculation models were verified before being used.Finally,the fighter's directional lateral flying qualities were caclulated and analyzed.The results show that the models deduced in this paper are correct,and the control system notably improved the figter's directional lateral flying qualities.