用同一理论预测飞机飞行品质和PIO敏感性

熊灵芳; 方振平

用同一理论预测飞机飞行品质和PIO敏感性

北京航空航天大学航空科学与工程学院, 北京 100083

详细信息

作者简介:
熊灵芳(1977-),男,江西东乡人,硕士生, xiong lf@sohu.com.

中图分类号: V 2121
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出版历程
- 收稿日期: 2002-11-05
- 网络出版日期: 2004-03-31

Prediction of aircraft handling qualities and pilot induced oscillation susceptibility using unified theory

School of Aeronautics Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

摘要

摘要: 用同一理论来预测评价飞机飞行品质和驾驶员诱发振荡(PIO)是最近提出的一种方法.它是基于改良的补偿驾驶员结构模型和提出一套确定其模型参数的方法,并用驾驶员感受反馈信号的功率谱来衡量飞行品质和PIO.同一理论既适用人-机线性系统,也适用非线性系统.针对某电传操纵飞机,用同一理论进行分析,其结果与其它准则作了对比,最后并分析了速率限制环节、延迟环节等的影响.
- 飞行品质 /
- 驾驶员诱发振荡(PIO) /
- 驾驶员模型
Abstract: A unified theory is offered that can provide predictions of handling qualities levels and PIO(pilot induced oscillation) rating levels in single-axis tracking tasks, with linear or nonlinear vehicle dynamics. The theory is derived from the feedback topology of the structural model and a set of rules for selecting this mode's parameters. It is then applied to a hypothetical aircraft with and without rate limiter to analyze handling qualities and PIO. These results match well with other criteria. In addition, some parts of model are also discussed to provide for selecting parameters.
- flight quality /
- pilot induced oscillation(PIO) /
- pilot model

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参考文献(1)

[1] Hess R A. Unified theory for aircraft handling qualities and adverse aircraft pilot coupling[J]. Journal of Guidance,Control, and Dynamics, 1997,20(6):1141~1148 [2]Hess R A. Model for human use of motion cues in vehicular control[J]. Journal of Guidance, Control, and Dynamics, 1990, 13(3):476~482 [3]Hess R A. Analyzing manipulator and feel system effects in aircraft flight control[J].IEEE Trans on Systems, Man, and Cybernetic, 1990, 20(4):923~931 [4]Hess R A. Analysis of aircraft attitude control systems prone to pilot-induced oscillations[J]. Journal of Guidance, Control, and Dynamics,1984,7(1):106~112 [5] 陈桂孙. 飞机纵向飞行品质仿真试验研究 .北京:北京航空航天大学飞行器设计与应用力学系,2002 Chen Guisun. Flight simulation research on flying of aircraft for pitch axis .Beijing:Department of Flight Vehicle Design and Applied Mechanics ,Beijing University of Aeronautics and Astronautics,2002(in Chinese) [6] 胡兆丰.人机系统和飞行品质[M].北京:北京航空航天大学出版社,1994 Hu Zhaofeng. Man machine system and flying qualities[M].Beijing:Beijing University of Aeronautics and Astronautics Press,1994(in Chinese)

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