直接力控制飞机非常规响应耦合敏感性分析

ANALYSIS OF COUPLING SENSITIVITY OF UNCONVENTIONAL RESPONSES FOR DIRECT FORCE CONTROL(DFC) AIRCRAFT

针对当前直接力控制系统设计实践中遇到的直接力控制（ＤＦＣ）飞机非常规响应耦合敏感性问题，借助闭环系统动力学和瞄准误差动力学理论进行推导与分析，进而通过实例计算，得出可供ＤＦＣ系统设计及飞机飞行品质评定参考的重要结论。

The coupling sensitivity of unconventional responses of DFC aircraft is analyzed with the closed loop system dynamics and the aiming error dynamics,furthermore,the analytical results are verified through numerical examples,and finally some important conclusions are obtained on the coupling sensitivity,which can be referred to the system design and flying qualities rating for DFC aircraft.