摘要
采用直接力控制可弥补常规飞机在轨迹操纵方面的不足, 并产生某些新的运动模式。为此对飞机直接升力控制可实现的三种基本运动模式进行了讨论, 从中归纳出直接升力控制律的设计就是输出解耦控制系统的设计问题。并以单纯直接升力控制方式为例, 用逆乃奎斯特阵列 ( I N A—— Inverse Nyquist Array) 方法设计了某飞机的直接升力控制系统, 仿真结果表明 I N A方法是解决多变量解耦问题的有效方法。
The disadvantages of normal aircraft in flight path control can be overcome by using direct force control,and some new motion modes can be realized.By studying the three principal motions of direct lift control,it comes to the conclusion that the direct lift control law design just is the output decoupling control system design\^The direct lift control system is designed by using INA(Inverse Nyquist Array) technique in example of pure direct lift control mode\^The simulation result shows that INA technique is effective in decoupling of multivariable control system\^
出处
《飞行力学》
CSCD
北大核心
1999年第3期29-33,共5页
Flight Dynamics