ACTIVE FLUTTER SUPPRESSION FOR A WING MODEL

被引：17
|
作者：
GHIRINGHELLI, GL
LANZ, M
MANTEGAZZA, P
机构：
[1] Politecnico di Milano, Milan
来源：
JOURNAL OF AIRCRAFT | 1990年 / 27卷 / 04期
关键词：
D O I：
10.2514/3.25277
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The paper presents an experimental verification of a method to design active control flutter suppression systems that allows eigenstructure assignment directly within a ρ-A flutter approximation. By using a wing model, it is shown how different and simple direct feedback control laws can be effective in producing a substantial improvement of the flutter speed and of the overall damping below the critical speed. Difficulties encountered in correlating designs to test by using a “Maximum Likelihood” identification method are also addressed. © 1989 American Institute of Aeronautics and Astronautics, Inc., All rights reserved.
引用
收藏
页码：334 / 341
页数：8
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