摘要
在说明驾驶员诱发振荡的定义，简单介绍了现代飞机的ＰＩＯ类型之后，详细分析了影响ＰＩＯ的各种因素（如飞机的动态特性、操纵面伺服器、座舱操纵感觉系统、驾驶员及诱发因素等）；为了探讨驾驶员操纵行为对ＰＩＯ的影响，采用优化控制理论，建立等效驾驶员操纵动态模型；研究飞行品质与ＰＩＯ的关系，建立相应的预测ＰＩＯ的准则。
After explainning definition of PIO(pilot induced oscillation),and simply introducing the types of PIO of advanced aircraft,the elements,such as dynamic characteristics of aircraft,control surface servo,cabin handling feel system,pilot and induced factor,that influence the PIO are analyzed in detail;in order to investigate the influence of pilot behavour on PIO,optimal control theory is used to establish the equivalent dynamic model of the human operator; the relations between flying quality and PIO are explored and consequential criterias for prediction of PIO tendency are established.
出处
《飞行力学》
CSCD
北大核心
1997年第3期48-54,共7页
Flight Dynamics
