Pilot-Involved-Oscillation Suppression Using Low-Order Antiwindup: Flight-Test Evaluation
Pilot-Involved-Oscillation Suppression Using Low-Order Antiwindup: Flight-Test Evaluation
复制标题
使用低阶抗饱和的飞行员参与振荡抑制：飞行测试评估
DOI：
--
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
J. Sofrony
中科院分区：
文献类型：
--
作者：
O. Brieger;M. Kerr;I. Postlethwaite;M. Turner;J. Sofrony
本文介绍了在先进技术试验飞机系统上进行的饱和减缓飞行试验的结果。在该试验中，设计了几种抗饱和补偿器，以减小操纵面速率饱和的不利影响。试验的目的有两个：1）证明严格设计的低阶抗饱和补偿器在减少驾驶员参与的振荡倾向和改善飞机的操纵品质方面的潜力; 2）比较各种低阶抗饱和补偿器，以确定不同设计参数的重要性。抗饱和补偿器是根据飞行员操纵品质等级、飞行员参与振荡等级和飞行员评论进行评估的。飞行试验结果表明，所试验的低阶抗饱和补偿器减小了驾驶员参与振荡的倾向，改善了飞机的操纵品质。
This paper presents results from the Saturation Alleviation In-Flight Experiment flight-test campaign in which several antiwindup compensators, designed to reduce the adverse effects of rate saturation of the control surfaces, were tested on the Advanced Technologies Testing Aircraft System. The objectives of the tests were twofold: 1) to demonstrate the potential for rigorously designed low-order antiwindup compensators to reduce the pilot-involvedoscillation proneness and to improve the handling qualities of the aircraft and 2) to compare a variety of low-order antiwindup compensators to determine the importance of different design parameters. The antiwindup compensators were assessed based on pilot handling-quality ratings, pilot-involved-oscillation ratings and pilot comments. The flight-test results demonstrated that the low-order antiwindup compensators tested reduced the pilot-involved-oscillation proneness and improved the handling qualities of the aircraft.