摘要
介绍了直接力控制飞机的操纵品质判据——频带宽度,给出了频带宽度的定义和限制,讨论了频带宽度的机理。它是根据人机闭环系统理论的基本原理,在开环频率响应特性中进行测定研究的。同时还讨论了确定频带宽度的飞行试验、模拟试验和计算方法,该方法简单且便于应用。
This paper introduces the bandwidth—handling qualities criteria for direct force controlled aircraft, The definition and limitation of bandwidth is given. The mechanism of bandwidth is described, It is based on fundamental principles of closed-loop pilot/vehicle analysis and is measurable from open-loop response charac-teristics in frequency domain, The methods of flight or simulation test and calculating for determination of the bandwidth are discussed. The methods are simple and easy to use.
出处
《飞行力学》
CSCD
北大核心
1993年第2期73-78,97,共7页
Flight Dynamics
关键词
直接力
操纵品质
飞机
飞行控制
Direct force control Handling qualities Gain margain Phase margain